List of rivers of Europe

File:Europäische Wasserscheiden.png

Main European drainage divides (red lines) separating catchments (green regions)

This article lists the principal rivers of Europe with their main tributaries.

Scope

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The border of Europe and Asia is here defined as from the Kara Sea, along the Ural Mountains and Ural River to the Caspian Sea. While the crest of the Caucasus Mountains is the geographical border with Asia in the south, Georgia, and to a lesser extent Armenia and Azerbaijan, are politically and culturally often associated with Europe; rivers in these countries are therefore included.

The list is at the outset limited to those rivers that are at least 250 km long from the most distant source, have a drainage basin (catchment area, watershed) of at least Template:Cvt, or have a mean discharge (volume, flow) of at least Template:Cvt. Also included are a number of rivers (currently 47) that do not meet these criteria, but are very well known and/or nearly make the mark. Examples of these are the Arno, Ruhr, Saar, and Clyde. See the lists of rivers for individual countries linked to at the bottom of the page for smaller rivers.

The rivers are ordered from those flowing to the extreme northeast into the Arctic Ocean, following the coastline anticlockwise all the way to the southeastern coast of the Black Sea. Iceland and the British Islands are included via virtual connections with northern Norway and across the Strait of Dover and the North Channel, respectively. Finally, rivers draining into the Caspian Sea are listed from Azerbaijan to the Ural River.

The table can be sorted by each column. The first three columns give a ranking for (maximum) length, area and volume of those rivers flowing into the sea or an endorheic lake down to the cut-off values. No ranking of tributaries is attempted, as the concept is too contentious; for example, hydrologically the middle and upper Volga could be considered a tributary of the Kama, in which case it would be the fifth or sixth longest river in Europe. Instead it does not appear in the table at all.

The commercial and geopolitical importance of rivers is not ranked here. As a transportation artery, a river may unite a region commercially and economically, but major rivers, as barriers to travel, may also form political boundaries between states. The Danube, the second longest river in Europe, is notable for flowing through or past ten countries; the Rhine through or past six. The Volga, the longest river in Europe, unites a huge region of European Russia; eleven of the twenty largest cities in Russia lie on its banks. The Loire and the Po unite important regions within France and Italy respectively. The most important rivers in Europe include Rhone, Elbe, Oder, Tagus, Thames, Don and Dnieper, among others.Template:Explain

Caveats

The measurements shown are drawn from sources deemed most reliable, but still are often uncertain, especially when other sources disagree wildly. For example, the Siret in Romania and Ukraine is 726 km long with a basin of 44,000 km² according to the Great Soviet Encyclopedia, 647 km (44,811 km²) according to a Romanian management plan for the Siret basin <ref>Planul de management al spațiului hidrografic Siret, Administrația Națională Apele Române</ref> and 559 km (47,610 km²) according to the extensive transboundary rivers study by the Economic Commission for Europe.<ref name=ece>United Nations. Economic Commission for Europe, Our Waters: Joining Hands Across Borders : First Assessment of Transboundary Rivers, Lakes and Groundwaters Template:Dead link, United Nations Publications, 2007] and {{#invoke:citation/CS1|citation |CitationClass=web }} (note: large pdf file)</ref>

Length estimates for rivers depend on a number of variables:

• River Source - The choice of the source obviously has an impact. Here we attempt to list the most distant source. When that involves a tributary nearer the mouth of the river, the length of the nominal river is listed as well, if it meets the above criteria.
• River End - Rivers flowing into estuaries have an arbitrary lower end. The channel of such a river through an estuary is usually included in the length when it is exposed at low tide.
• Path Granularity - The estimate will be larger when the curves of the river are traced at a smaller scale.
• Intermediate Bodies of Water - The length of a watercourse through a reservoir or lake is open to interpretation. For this table, when a source for the total length of a river system involving lakes is lacking, the shortest possible course through the lakes is used
• Path Changes - Over time, a river's length can change through canalization, the creation of reservoirs, and natural changes in the water course.

The catchment areas are more consistent between sources. However, in low relief the watershed is less obvious, while underground connections (especially in karst systems) further complicate area measurements. Unless excellent sources are available, the areas below 70°N latitude are taken from the HydroBASINS project.<ref>HydroBASINS at the HydroSHEDs website</ref> The River Networks and Ramsar Sites Information Service websites provide convenient interfaces to assess the accuracy of many of the basins. Areas for rivers above 70°N are warnedTemplate:Clarify and found to be less reliable.

The listed multiyear mean discharges are even less reliable than the lengths. Underestimates are most common, as the gauging stations are often far above the mouth, so that only a fraction of the drainage basin is represented. On the other hand, the highest volume of a river may not be at the mouth due to water loss by human usage, diversion (e.g. through distributaries), evaporation, or underground drainage.

Rivers of Europe

Arctic Ocean

Atlantic Ocean

North Sea

White Sea

Baltic Sea

Mediterranean Sea

Black Sea

Caspian Sea

Europe's largest rivers ( over 100 km long, > 10,000 km² watershed, or > 150 m³/s mean discharge)

º
Rank (of fleuves)			River or river system					Length (km)	Basin (km2)	Flow (m³/s)	Mouth	Countries <ref group=note>Countries through which the river flows. Like the tributaries, these are ordered from mouth to source. The river's basin may cover more countries than listed here.</ref>	Notes	Refs
Length	Area	Flow
94	82	-	Kara ← Bolshoy Kara					289	13400	?	Kara Sea near Ust-Kara	Template:Flag	<ref group=note>The 32 km Bolhshaya Kara is the longer of the two source rivers of the 257 km Kara proper</ref>	citation	CitationClass=web }}</ref>
86	86	-	Template:Illm ← Syadej-Yu					310	12700	?	Pechora Sea		<ref group=note>The 111 km Syadey-Yu is the longest source river of the 199 km Korotaikha.</ref>	citation	CitationClass=web }}</ref>
6	6	3	Pechora					1809	322000	4380	Pechora Sea near Naryan-Mar			citation	CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-		Sula				353	10400	92	Pechora			citation	CitationClass=web }}</ref>
-	-	-		Template:Illm ← Template:Illm				506	6570	582	Pechora			citation	CitationClass=web }}</ref>
-	-	-		Tsilma				374	21500	228	Pechora			citation	CitationClass=web }}</ref>
-	-	-		Pizhma				389	5470	55	Pechora			citation	CitationClass=web }}</ref>
-	-	-		Izhma				531	31000	317	Pechora near Ust-Izhma			citation	CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-		Template:Illm				332	9530	50	Pechora			citation	CitationClass=web }}</ref>
-	-	-		Usa				565	93600	1310	Pechora near Usinsk			citation	CitationClass=web }}</ref>
-	-	-			Kolva			546	18100	165	Usa near Usinsk			citation	CitationClass=web }}</ref>
-	-	-			Adzva			334	10600	110	Usa			citation	CitationClass=web }}</ref>
-	-	-			Template:Illm			259	14800	122	Usa			citation	CitationClass=web }}</ref>
-	-	-			Template:Illm			311	7290	?	Usa			citation	CitationClass=web }}</ref>
-	-	-		Shchugor				300	9660	252	Pechora			citation	CitationClass=web }}</ref>
-	-	-		Ilych				411	16000	177	Pechora			citation	CitationClass=web }}</ref>
105	98	-	Voronya ← Lake Lovozero ← Template:Illm					251	9940	114	Barents Sea		<ref group=note>Voronya (155 km) drains Lake Lovozero, which is fed by the Kurga (81 km) 15 km across. The systems starting with Template:Illm-Template:Illm (62 km, with a 30 km crossing) and Template:Illm (45 km, with a 48 km crossing) are nearly the same length.</ref>	citation	CitationClass=web }}, {{#invoke:citation/CS1|citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
84	58	61	Tuloma ← Lake Notozero ← Lutto					320	21140	241	Barents Sea near Murmansk	Template:Flag Template:Flag	<ref group=note>The Lutto (Lotta in Russian; 190 km) flows into Lake Onozero, which, after a 66 km minimal crossing, is drained by Tuloma (64 km).</ref>	citation	CitationClass=web }}</ref><ref name=ece/>
73	62	86	Paatsjoki ← Lake Inari ← Ivalo					360	18403	157	Barents Sea near Kirkenes	Template:Flag Template:Flag Template:Flag		citation	CitationClass=web }}</ref><ref name=nils>Template:Cite journal Provides the "Virgin mean annual discharge[, which] refers to the most water-rich river channel section, in most cases close to the estuary, before any significant direct human manipulation" for a number of primary rivers.</ref>
70	72	73	Tana/Deatnu ← Karasjohka					366	16386	197	Barents Sea near Tana Bru	Template:Flag Template:Flag	<ref group=note>Karashoka (166 km) and Inarijoki (153 km) join to form the 200 km long Tana River.</ref>	<ref name=ece/>
-	-	74	Jökulsá á Fjöllum					206	7750	183	Arctic Ocean	Template:Flag		citation	CitationClass=web }}</ref>
-	-	32	Ölfusá ← Hvítá					185	6100	423	Atlantic Ocean near Selfoss	Template:Flag		<ref name=ice/><ref name=nils/>
-	-	39	Þjórsá					230	7530	370	Atlantic Ocean			<ref name=ice/><ref name=nils/>
-	-	65	Kúðafljót					115	2400	250	Atlantic Ocean			<ref name=ice/>
-	-	71	Jökulsá á Dal					150	3700	205	Atlantic Ocean		<ref group=note>Discharge reduced to 95 m3/s since the building of a reservoir</ref>	<ref name=ice/>
-	-	-	Altaelva					240	8693	101	Norwegian Sea in Alta Municipality	Template:Flag
-	-	78	Målselva ← Rostaelva					145	6144	171	Norwegian Sea in Målselv Municipality
-	-	70	Vefsna					161	4122	207	Norwegian Sea in Vefsn Municipality
-	-	53	Namsen					229	6298	285	Norwegian Sea in Namsos Municipality
-	-	-	Gaula (Trøndelag)					153	3661	97	Norwegian Sea in Trondheim Municipality
-	-	-	Orkla (river)					179	3053	67	Norwegian Sea in Orkland Municipality
-	-	90	Otra					245	3740	150	North Sea in Kristiansand Municipality	Template:Flag
99	93	59	Skien ← Norsjø ← Saua ← Heddalsvatnet ← Tinne - etc. system					273	10815	263	Skagerrak in Porsgrunn Municipality
76	-	-	Numedalslågen					356	5554	111	Skagerrak in Larvik Municipality
89	66	49	Drammenselva ← Tyrifjorden ← Storelva-Ådalselva-Sperillen ← Begna ← Otrøelva					310	17113	314	Skagerrak in Drammen Municipality
38	37	15	Glomma/Glåma					619	42441	709	Skagerrak in Fredrikstad Municipality			<ref name=ece/><ref name=nils/>
-	-	-		Vorma ← Mjøsa ← Gudbrandsdalslågen				358	17412	330	Glomma at Årnes in Nes Municipality
29	34	24	Göta älv ← Vänern ← Klarälven system					756	50229	554	Kattegat in Gothenburg	Template:Flag Template:Flag		citation	CitationClass=web }}</ref><ref name=nils/>
-	-	-		Klarälven ← Trysilelva ← Femundelva ← Rogen				460	11820	165	Vänern near Karlstad		<ref group=note name=single>A single river with different names along its stretch.</ref>
-	-	-	Ätran					243	3342	53	Kattegat in Falkenberg	Template:Flag
-	-	-	Lagan					232	6452	82	Kattegat near Laholm
10	12	14	Elbe ← Vltava ← Teplá Vltava					1329	148268	860	Wadden Sea near Cuxhaven	Template:Flag Template:Flag	<ref group=note>The Vltava (431 km) joins the Elbe 833 km above its mouth in the North Sea. The length and catchment area of the river include the estuary until Cuxhaven, where the estuary is 15 km wide, but the nautical channel only 400 m.</ref>	citation	CitationClass=web }}</ref><ref name=ece/>
-	-	-	Elbe					1094	148268	860	Wadden Sea near Cuxhaven		<ref group=note>The length and catchment area of the Elbe includes the estuary until Cuxhaven, where the estuary is 15 km wide, but the nautical channel only 400 m.</ref>	citation	CitationClass=web }} (802 kb PDF)</ref><ref name=ece/>
-	-	-		Havel ← Spree				560	24096	103	Elbe near Havelberg	Template:Flag	<ref group=note>The Spree (382 km) joins the Havel (334 km) 178 km before that reaches the Elbe.</ref>	<ref name=bmann/>
-	-	-		Havel				334	24096	103	Elbe near Havelberg			<ref name=bmann/>
-	-	-			Spree			382	10110	35	Havel in Berlin-Spandau			<ref name=bmann/>
-	-	-		Saale				413	24167	117	Elbe in Barby			<ref name=bmann/>
-	-	-			White Elster			257	5154	26	Saale near Halle (Saale)	Template:Flag Template:Flag		<ref name=bmann/>
-	-	-		Mulde ← Zwickauer Mulde				290	7400	75	Elbe in Dessau	Template:Flag	<ref group=note>The "Vereinigte Mulde" (124 km) originates from the confluence of the Zwickauer Mulde (166 km) and Freiberger Mulde (124 km).</ref>	<ref name=bmann/>
-	-	-		Ohře / Eger				316	5588	38	Elbe in Litoměřice	Template:Flag Template:Flag		<ref name=bmann/>
-	-	-		Vltava - Teplá Vltava				431	28101	154	Elbe in Mělník	Template:Flag	<ref group=note>The Vltava proper (377 km) is formed by the confluence of the Studená (Cold) Vltava (8.3 km) and the Warm Vltava (54.3 km)</ref>	<ref name=bmann/>
30	35	44	Weser ← Werra					751	46259	365	Wadden Sea near Bremerhaven	Template:Flag	<ref group=note>The 451 km Weser originates at the confluence of the 300 km Werra and the 220 km Fulda. The Weser and Werra originally had the same name (Wesera). The length and basin area include the Innere Außenweser, a channel through the estuary that is exposed at low tide.</ref>	<ref name=gerwes>Flusssystem der Weser (German wikipedia article with many official sources)Template:Circular reference</ref><ref name=ospar>{{#invoke:citation/CS1|citation	CitationClass=web }}, OSPAR Contracting Parties’ RID 2011 Data Report. Long-Term Average discharge (in 1000m3/day) and some catchment area data are in Annex 5, pp 68-76 (PDF file)</ref>
-	-	-		Aller ← Leine				346	15721	120	Weser near Verden		<ref group=note>The Leine (281 km) joins the Aller (260 km) 52 km before that reaches the Weser.</ref>	<ref name=gerwes/>
-	-	-		Aller				260	15721	120	Weser near Verden		211?	<ref name=gerwes/>
-	-	-			Leine			278	6517	62	Aller near Schwarmstedt			<ref name=gerwes/>
-	-	-		Fulda				220	6947	67	Weser in Hannoversch Münden			<ref name=gerwes/>
-	-	-		Werra				300	5497	50	Weser in Hannoversch Münden			<ref name=gerwes/>
69	64	-	Ems					371	17802	89	Wadden Sea near Delfzijl	Template:Flag Template:Flag	<ref group=note>The length and catchment area include the river channel through the Dollard and Ems estuary, both mostly dry at low tide, up to Eemshaven.</ref>	<ref name=ospar/><ref name=ece/>
-	-	-	Zwarte Water ← Vecht/Vechte					201	5741	50	IJsselmeer near Genemuiden	Template:Flag Template:Flag	<ref group=note>With Zwarte Meer and Ramsgeul, which lead to the Ketelmeer, the length would be 214 km and the basin 5,867 km2</ref>	<ref name=nrw>Basin area from Nordrhein-Westfalen Flussgebietsverzeichnis (MS Excel; 2,3 MB)</ref>
-	-	41	IJssel ← Oude IJssel					188	4533	380	IJsselmeer near Kampen		<ref group=note>The Oude IJssel (82 km, same length when starting from the larger Bocholter Aa or smaller Issel source rivers) flows into the 125-km IJssel 19 km below the IJssel's origin from the Nederrijn. The 106 km lower IJssel drains in the Ketelmeer, which is connected to the North Sea via the IJsselmeer and Wadden Sea. The upper IJssel was formed between the 600 and 900 CE as a distributary of the Rhine and provides 75% of the volume.</ref>	<ref>Hydrological trends IJsselmeer (in Dutch)</ref><ref>Beheersgebied Oude Ijssel Template:Webarchive (in Dutch)</ref>
11	11	6	Rhine					1233	185263	2315	North Sea at Hook of Holland	Template:Flag Template:Flag Template:Flag Template:Flag Template:Flag Template:Flag	<ref group=note>Basin area excludes the Meuse basin, which could be considered a tributary of the Rhine. The discharge is that for the Rhine just across the border in the Netherlands before it breaks up in its distributaries. The total discharge to the North Sea is considerably higher.</ref>
-	-	-		Waal				82	?	1500	Rhine delta in Gorinchem	Template:Flag	<ref group=note name=rijn/>
-	-	-		Lek				62	?	429	Rhine delta at Kinderdijk		<ref group=note name=rijn>Distributary branch of the Rhine</ref>
-	-	-		Lippe ← Alme				268	4882	46	Rhine in Wesel	Template:Flag	<ref group=note>The Alme (59 km) flows into the 220 km long Lippe 11 km below Lippe's source.</ref>	<ref name=nrw/>
-	-	-		Ruhr ← Neger ← Renau				227	4485	82	Rhine in Duisburg		<ref group=note>The Neger (20.5 km from both its Renau and Namenlose tributaries) flows into the Ruhr (219.3 km) 202.5 km before it runs into the Rhine.</ref>	<ref name=nrw/>
-	-	-		Moselle ← Moselotte				549	28153	320	Rhine in Koblenz	Template:Flag Template:Flag Template:Flag	<ref group=note>48 km Moselotte flows into the 544 km Moselle 43 km below Moselle's source.</ref>	<ref name=mosel>See the references in the German wikipedia article de:Flusssystem der MoselTemplate:Circular reference</ref><ref name=ece/>
-	-	-			Saar			235	7431	78	Moselle near Konz	Template:Flag Template:Flag		<ref name=mosel/>
-	-	-			Sauer			173	4259	41	Moselle in Wasserbillig	Template:Flag Template:Flag Template:Flag		<ref name=mosel/>
-	-	-		Lahn ← Ohm ← Felda				251	5925	51	Rhine in Lahnstein	Template:Flag	<ref group=note>The 63.1 km long Ohm, measured from the source of the Felda tributary, joins the 245.6 km long Lahn 58.7 km below the source of the Lahn</ref>	<ref name=nrw/>
-	-	-		Main ← Regnitz system				583	27208	211	Rhine in Mainz		<ref group=note>Regnitz (191.1 km from its most distant source) flows into the Main, 133.2 km below its most distant source, and 391.8 km before its mouth.</ref>	<ref name=bayern/>
-	-	-		Main				525	27208	211	Rhine in Mainz		<ref group=note>The White Main (51.7 km) and the longer but smaller Red Main (71.8 km) are the headwaters of the Main (473.2 km). This course has the highest volume at each following junction.</ref>	citation	CitationClass=web }}</ref>
-	-	-			Regnitz ← Pegnitz ← Fichtenohe			191	7521	57	Main in Bamberg		<ref group=note>The Pegnitz, for the first 15 km known as Fichtenhohe, joins after 127.3 km with the Rednitz, itself 123.7 km long from its most distant source, to form the Regnitz. After a further 63.7 km the Regnitz flows into the Main.</ref>	<ref name=bayern/>
-	-	-		Neckar ← Eschach				380	13934	136	Rhine in Mannheim			<ref>See the references in the German wikipedia article de:Flusssystem des NeckarTemplate:Circular reference</ref>
-	-	-		Ill				217	4760	54	Rhine near Strasbourg	Template:Flag		<ref>Template:Sandre</ref>
-	-	-		Aare				288	17684	559	Rhine in Koblenz	Template:Flag		citation	CitationClass=web }}</ref>
-	-	-			Limmat ← Lake Zürich ← Linth			140	2417	101	Aare in Brugg			<ref name=has/>
-	-	-			Reuss			164	3443	140	Aare in Brugg			<ref name=has/>
20	40	46	Meuse/Maas					950	34364	357	North Sea near Hellevoetsluis	Template:Flag Template:Flag Template:Flag	<ref group=note>Until 1904, when the Bergse Maas was created, the Meuse was a tributary of the Rhine. Because of further canalization in 1970 the Meuse could be considered a tributary of the Rhine again. The catchment area and length include the Haringvliet and Hollands Diep estuaries, which are riverine at low tide.</ref>	<ref>H.E.J. Berger, A.L. Mugie, Hydrologische systeembeschrijving Maas, Den Haag 1994</ref><ref name=ece/>
-	-	-		Ourthe				181	3624	55	Meuse in Liège	Template:Flag
-	-	-		Sambre				193	2856	29	Meuse in Namur	Template:Flag Template:Flag
73	56	-	Scheldt					360	21683	129	North Sea near Flushing	Template:Flag Template:Flag Template:Flag	<ref group="note">The length of the Scheldt traditionally includes the Westerschelde estuary, which is riverine at low tide [1]. The catchment area includes the complete delta (i.e. including the Oosterschelde), while the discharge is for that near Antwerp. Without the Westerschelde the length would be about 295 km. The source of the Leie may be a few km further upstream than the source of the Scheldt itself.</ref>	citation	CitationClass=web }}</ref><ref>References in nl:Stroomgebied van de ScheldeTemplate:Circular reference</ref><ref name=ospar/>
-	-	-		Leie/Lys				202	4305	28	Scheldt in Ghent	Template:Flag Template:Flag		<ref name=schel/>
73	77	-	Thames ← Churn					360	14292	66	North Sea near Southend-on-Sea	Template:Flag	<ref group=note>The traditional length of the Thames is 346 km measured from Thames Head to the very end of the Thames estuary at Foulness Point, past the Medway. The traditional catchment area of 12,935 km2 however is for a region above Gravesend and the Medway catchment area is not considered part of the Thames watershed. As a compromise, the given catchment area and length ends at the Medway (338 from Thames Head). The 25 km Churn joins the newborn Thames 3 km below its source to make the total length 360 km.</ref>	<ref>Template:Cite news</ref>
-	-	-	Great Ouse					230	8172	39	North Sea in King's Lynn			<ref>Discharge extrapolated from Ely Ouse at Denver Complex gauging station.</ref>
92	96	-	Trent					298	10435	100	Humber Estuary near Scunthorpe		<ref group=note>The catchment area and length exclude the Humber estuary and the River Don basin (1857 km2), which in 1628 was artificially diverted to Rivers Aire (and eventually Ouse) via the Dutch River, but in 1802 was reconnected to the Trent via the Stainforth and Keadby Canal. Discharge is 89.5 m3/s for 80% of the catchment area.</ref>	<ref>Trent at North Muskham gaugin station</ref>
-	94	-	Ouse ← Ure					208	10704	145	Humber Estuary near Scunthorpe		<ref group=note>The catchment area and length exclude the Humber estuary, but the catchment area includes the River Don basin (1857 km2) (see River Trent).</ref>	<ref>Discharge extrapolated from Aire at Beal Weir, Ouse at Skelton, Derwent at Stamford Bridge, and Wharfe at Tadcaster gauge stations</ref>
-	-	-	Tyne ← North Tyne					118	2936	45	North Sea at South Shields
-	-	-	Tweed					156	4988	90	North Sea in Berwick-upon-Tweed			citation	CitationClass=web }}</ref><ref>Discharge extrapolated from Tweed at Norham and Whiteadder Water at Hutton Castle gauging stations.</ref>
-	-	67	Tay					193	6019	220	North Sea near Dundee		<ref group=note>Catchment area and discharge include that of River Earn but exclude the Firth of Tay. It's unclear if the Firth is included in the length.</ref>	<ref>Discharge extrapolated from Tay at Ballathie, Earn at Forteviot Bridge, and Almond at Almondbank gauging stations.</ref>
-	-	-	Spey					173	2944	66	North Sea near Elgin			<ref>Spey at Boat o Brig gauging station</ref>
18	20	12	Mezen					966	78000	890	White Sea (Mezen Bay) near Mezen	Template:Flag		citation	CitationClass=web }}</ref><ref name=nils/>
-	-	-		Pyoza				363	15100	123	Mezen			citation	CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation	CitationClass=web }} (at 80% of drainage area)</ref>
-	-	-		Vashka				605	20500	184	Mezen			citation	CitationClass=web }}</ref>
78	60	-	Kuloy ← Sotka					350	19000	17	White Sea near Dolgoshchelye		<ref group=note name=single/>	citation	CitationClass=web }}</ref>
7	5	4	Northern Dvina ← Vychegda					1803	357052	3330	Dvina Bay in Severodvinsk		<ref group=note>The 1130 km long Vychegda joins the Northern Dvina 673 km from its mouth in the White Sea.</ref>	citation	CitationClass=web }}</ref><ref name=nils/>
-	-	-	Northern Dvina ← Sukhona ← Lake Kubenskoye ← Kubena					1685	357052	3330	Dvina Bay in Severodvinsk		<ref group=note>The Northern Dvina (744 km) originates at the confluence of the Sukhona (558 km) and the Yug (574 km). The Sukhona starts at the small lake Kubenskoye (a ≈15 km course), which is fed by the 368 km Kubena.</ref>	<ref name="Northern Dvina"/><ref name=nils/>
-	-	-		Pinega				779	42600	430	Northern Dvina in Ust-Pinega			citation	CitationClass=web }}</ref>
-	-	-		-	Yula			250	5290	49	Pinega			citation	CitationClass=web }}</ref>
-	-	-		Yemtsa ← Mekhrenga				299	14100	70	Northern Dvina near Bolshaya Gora		<ref group=note>The 231 km long Mekhrenga joins the 188 km Yemtsa, 68 km before it reaches the Dvina.</ref>	citation	CitationClass=web }}</ref>
-	-	-		Vaga ← Ustya				736	44800	384	Northern Dvina near Bereznik		<ref group=note>The 477 km Ustya joins the 575 km Vaga 259 km before the Vaga flows into the Dvina.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-		Vaga				575	44800	384	Northern Dvina near Bereznik			citation	CitationClass=web }}</ref>
-	-	-			Ustya			477	17500	92	Vaga			citation	CitationClass=web }}</ref>
-	-	-				Kokshenga		251	5670	36	Ustya			citation	CitationClass=web }}</ref>
-	-	-		Vychegda				1130	121000	1160	Northern Dvina in Kotlas			citation	CitationClass=web }}</ref>
-	-	-			Viled			321	5610	43	Vychegda near Koryazhma			citation	CitationClass=web }}</ref>
-	-	-			Yarenga			281	5140	49	Vychegda			citation	CitationClass=web }}</ref>
-	-	-			Vym			499	25600	260	Vychegda near Ust-Vym			citation	CitationClass=web }}</ref>
-	-	-				Template:Illm		255	3440	31	Vym			citation	CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-			Sysola			487	17200	105	Vychegda in Syktyvkar			citation	CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-			Template:Illm			272	6600	52	Vychegda			citation	CitationClass=web }}</ref>
-	-	-			Vishera			247	8780	79	Vychegda			citation	CitationClass=web }}</ref>
-	-	-			Template:Illm			260	4230	37	Vychegda			citation	CitationClass=web }}</ref>
-	-	-		Lower Yug ← Luza				609	35600	290	Northern Dvina in Veliky Ustyug		<ref group=note>The 574 km long Luza joins the Yug 35 km before the Yug merges with the Sukhona to form the Northern Dvina.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-		Yug				574	35600	290	Northern Dvina in Veliky Ustyug			citation	CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-			Luza			574	18300	132	Yug			citation	CitationClass=web }}</ref>
-	-	-		Sukhona ← Lake Kubenskoye ← Kubena				941	50300	438	Northern Dvina in Veliki Ustyug		<ref group=note>The name of this river changes from Kubena (368 km) to Sukhona (558 km) after the relatively small Lake Kubenskoye (a ≈15 km crossing).</ref>	citation	CitationClass=web }}</ref>
33	28	28	Onega ← Lake Lacha ← Svid ← Lake Vozhe ← Vozhega					680	56900	492	Onega Bay at Onega town		<ref group=note>Vozhega (140 km) runs into Lake Vozhe (<30 km straight crossing inflow to outflow), which is drained by the Svid (64 km), which flows into Lake Lacha (33 km long), where 416 km Onega originates.</ref>	citation	CitationClass=web }}, {{#invoke:citation/CS1|citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-	Onega					416	56900	492	Onega Bay at Onega town			citation	CitationClass=web }}</ref>
-	-	-		Voloshka				260	7100	72	Onega			citation	CitationClass=web }}</ref>
55	45	58	Lower Vyg ← Lake Vygozero ← Template:Illm-system					436	27100	267	White Sea near Belomorsk		<ref group=note>The Segezha, 329 km from its most distant source, flows into Lake Vygozero 18 km away from where the Lower Vyg (88 km) drains it.</ref>	citation	CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-	Vyg ← Template:Illm					315	27100	267	White Sea near Belomorsk		<ref group=note>The 33 km long Umba flows in the 135 km Upper Vyg, 112 km before that flows into Lake Vegozero. This 80 km long lake is drained by the 88 km long Lower Vyg.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-		Template:Illm ← Lake Segozero ← Template:Illm ← Template:Illm				329	9140	74	Lake Vygozero near Segezha		<ref group=note>Talgiesdegi (48 km) joins Voloma (138 km) 113 km before that flows into Lake Segozero (mean flow 20 m3/s). This lake, crossed in a straight line in 35 km, is drained by the Segezha (59 km), which flows into Lake Vygozero (mean flow 74 m3/s).</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
59	44	55	Kem ← Template:Illm					422	27700	279	White Sea near Kem		<ref group=note>Kem (18 km) and Čirka (16 km) form the headwaters of 220 km Čirka-Kem, which, confusingly, joins another much larger river named Kem 7 km below its origin from Kuyto Lake and 184 km before it streams into the White Sea.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-	Kem ← Kuyto Lakes ← Template:Illm					399	27700	279	White Sea near Kem	Template:Flag Template:Flag	<ref group=note>Pistojoki (Pista in Russian; 110 km) feeds the ca. 98 km Kuyto Lakes chain, which, on the other side, is drained by the Kem (191 km).</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
82	49	56	Kovda ← Lake Topozero ← Template:Illm					325	26100	276	Kandalaksha Gulf		Template:Refn	citation	CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	85	83	Niva					36	12830	164	Kandalaksha Gulf near Kandalaksha	Template:Flag	<ref group=note>Niva drains Lake Imandra, the longest distance over the complex network of lakes and rivers above it is unclear, though it is over 200 km.</ref>	citation	CitationClass=web }}</ref>
104	-	-	Varzuga					254	9840	79	White Sea			citation	CitationClass=web }}</ref>
58	74	81	Ponoy					426	15500	167	White Sea			citation	CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
96	75	-	Motala ström ← Vättern ← Huskvarnaån system					285	15481	100	Baltic Sea in Norrköping	Template:Flag		<ref name=smhi/>
91	54	82	Norrström ← Mälaren ← Kolbäcksån system					307	22650	166	Baltic Sea in Stockholm			<ref name=smhi/>
43	43	47	Dalälven ← Österdalälven					542	28954	353	Bothnian Sea near Gävle	Template:Flag Template:Flag		citation	CitationClass=web }}</ref><ref name=nils/>
-	-	-		Västerdalälven ← Fulan				315	8642	124	Dalälven in Djurås	Template:Flag		<ref name=alvar/>
52	59	66	Ljusnan					443	19828	226	Bothnian Sea in Söderhamn			<ref name=alvar/>
64	84	-	Ljungan					399	12851	135	Bothnian Sea near Sundsvall			<ref name=alvar/>
57	48	30	Indalsälven					430	26726	448	Bothnian Sea near Sundsvall			<ref name=alvar/><ref name=nils/>
48	42	29	Ångerman					463	31864	481	Bothnian Sea near Kramfors			<ref name=alvar/><ref name=nils/>
-	-	-		Faxälven				399	9037	152	Ångerman near Sollefteå			<ref name=alvar/>
-	-	-		Fjällsjöälven				263	8432	139	Ångerman near Näsåker			<ref name=alvar/>
47	47	33	Umeälven					467	26815	435	Bothnian Sea in Umeå			<ref name=alvar/><ref name=nils/>
-	-	-		Vindelälven				453	12654	188	Umeälven near Umeå			<ref name=alvar/>
53	89	86	Skellefteälven					440	11731	157	Bothnian Bay in Skellefteå			<ref name=alvar/>
63	92	89	Piteälven					402	11285	156	Bothnian Bay in Piteå			<ref name=alvar/>
49	50	26	Luleälven					461	25240	500	Bothnian Bay in Luleå			<ref name=alvar/><ref name=nils/>
-	-	-		Lesser Lule				238	9678	180	Luleälven near Vuollerim			<ref name=alvar/>
49	63	52	Kalixälven					461	18130	289	Bothnian Bay in Kalix			<ref name=alvar/>
40	38	34	Torne ← Torneträsk ← Abiskojokk ← Válfojohka					565	40157	430	Bothnian Bay in Tornio	Template:Flag Template:Flag Template:Flag	<ref group=note>Abiskojokk (40 km) feeds lake Torneträsk, which is drained after a 55 km crossing by the Torne (470 km).</ref>	<ref name=alvar/><ref name=ece/>
-	-	-		Muonio ← Könkämäeno ← Kilpisjärvi				350	14430	162	Torne near Pajala		<ref group=note>Lake Kilpisjärvi is drained, about 30 km from its headwater's most distant source, by Könkämäeno. The Gobmeatnu tributary, which joins just below the lake, perhaps has a slightly more distant source. Könkämäeno (90 km) and Lätäseno (60 km) join to form Muonio (230 km).</ref>	<ref name=alvar/>
-	-	-		Lainioälven ← Rostoeatnu ← Rostojávri ← Ohmátjohka				290	6002	70	Torne near Junosuando	Template:Flag Template:Flag	<ref group=note>The southeastern end of the lake Rostojávri, some 26 km from its most distant source is drained by the 266 km long Rostoeatnu- Lainio river.</ref>	<ref name=alvar/>
42	33	25	Kemijoki					552	51127	553	Bothnian Bay in Kemi	Template:Flag		<ref name=ece/><ref name=nils/>
-	-	-		Ounasjoki				300	13968	140	Kemijoki in Rovaniemi			citation	CitationClass=web }}</ref>
-	-	-		Kitinen				278	11214	?	Kemijoki near Pelkosenniemi
86	78	76	Iijoki					310	14191	174	Bothnian Bay in Ii		<ref group=note>Template:Illm → Template:Illm (together well over 80 km) → Lake Kiantajärvi (50 km crossing) → Template:Illm → Iijärvi →Kiehimänjoki (these three 103 km together) → Oulujärvi (75 km course) → Oulujoki (107 km). The entire system above the lake Oulujärvi is also referred to as Hyrynsalmi.</ref>
60	53	60	Oulujoki ← Oulujärvi ← Hyrynsalmi system					420	22841	262	Bothnian Bay in Oulu		<ref group=note>The length of this system is a rough estimate. The Peranganjoki-Alajoki system (>> 80 km) feeds Kiantajärvi. After a 50 km course, this lake is drained by the 105 km long Emäjoki-Kiehimäjnoki watercourse, which feeds Oulujärvi. The entire system above this lake is also referred to as Hyrynsalmi. After a 75 km course through Oulujärvi, Oulujoki (107 km) takes the water to the Bothnian Bay.</ref>	<ref name=ece/>
-	46	63	Kokemäenjoki					150	27046	238	Bothnian Sea in Pori		<ref group=note>Kokemäenjoki drains Kulovesi, the last of a large chain of lakes. The system starting with Keurusselkä, via Kuorevesi, Ruovesi, Palovesi, Näsijärvi, Tammerkoski, Pyhäjärvi, and Nokianvirta to Kulovesi is the central course, but its total length is tricky to define.</ref>
41	39	54	Kymi ← Lake Päijänne ←←← Koivujärvi sources					554	37159	282	Gulf of Finland in Kotka		<ref group=note>The 204 km Kymi river drains Lake Päijänne, which 120 km further north near Jyväskylä is fed from a network of lakes further north. The sources that feed the lake Koivujärvi are the most distant for Kymi. From there, the shortest route over the so called Template:Illm (including lakes Pielavesi, Nilakka, Iisvesi, Kiesimä, Konnevesi, Kynsivesi, and Kuusvesi) and via Saraavesi and Leppävesi to Päijänne is 230 km.</ref>
15	7	5	Neva ← Lake Ladoga ← Volkhov-system					1010	281000	2490	Gulf of Finland in Saint Petersburg	Template:Flag	<ref group=note>The 844 km Volkhov system flows into Lake Ladoga ≈92 km (shortest course) from where the Neva (74 km) drains it.</ref>	citation	CitationClass=web }}</ref><ref name=nils/>
-	-	-	Neva					74	281000	2490	Gulf of Finland in Saint Petersburg			<ref name=neva/><ref name=nils/>
-	-	-		Vuoksi ← Saimaa ← Pielisjoki-system				806	68501	584	Lake Ladoga at Solovyovo and at Priozersk	Template:Flag Template:Flag	<ref group=note>The 806 km long Pielisjoki system flows into the northeastern end of lake Saimaa. A ≈260 km course through this complex lake leads to the 156 km Vuoksi exit.</ref>	citation	CitationClass=web }}</ref><ref name=ece/>
-	-	-			Pielisjoki ← Pielinen ← Lieksanjoki ←← Template:Illm			390	20000	240	Lake Saimaa in Joensuu	Template:Flag Template:Flag	<ref group=note>Template:Illm (41 km) → Template:Illm (27 km) → Template:Illm (7 km) → Template:Illm-Leksozero (44 km) → Template:Illm (21 km) → Sula lake (7 km) → Lieksanjoki (132 km) → Pielinen Lake (44 km) → Pielisjoki (67 km) → Saimaa. The watershed area is a rough guess.</ref>
-	-	-		Svir ← Lake Onega ← Vodla-system				678	88200	790	Lake Ladoga near Lodeynoye Pole	Template:Flag	<ref group=note>The 358 km-long Vodla system feeds into Lake Onega. After a 96 km crossing, 224 km-long Svir drains this lake into Lake Ladoga.</ref>	citation	CitationClass=web }}</ref>
-	-	-			Oyat			266	5220	52	Svir near Lodeynoye Pole			citation	CitationClass=web }}</ref>
-	-	-			Shuya			194	10100	130	Lake Onega near Petrozavodsk			citation	CitationClass=web }}</ref>
-	-	-			Suna			280	7670	66	Lake Onega near Kondopoga			citation	CitationClass=web }}</ref>
-	-	-			Vodla ← Lake Vodlozero ← Ileksa ← Template:Illm			358	13700	130	Lake Onega near Pudozh		<ref group=note>Olova (42 km) joins Ileksa (155 km) 135 km before that flows into Lake Vodlozero. After a 32 km direct crossing, this lake is drained by the Vodla (149 km).</ref>	citation	CitationClass=web }}, {{#invoke:citation/CS1|citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-		Syas				260	7330	53	Lake Ladoga in Syasstroy			citation	CitationClass=web }}</ref>
-	-	-		Volkhov ← Lake Ilmen ← Msta-system				844	80200	580	Lake Ladoga near Volkhov		<ref group=note>The Volkov river (224 km) drains Lake Ilmen from the delta of the 620-km Msta-Tsna system.</ref>	citation	CitationClass=web }}</ref>
-	-	-			Msta ← Lake Mstino ← Tsna			620	23300	202	Lake Ilmen near Velikiy Novgorod		<ref group=note>Tsna (160 km) flows into Lake Mstino, which after 15 km is drained by 445 km Msta.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-			Pola			267	7420	63	Lake Ilmen near Staraya Russa			citation	CitationClass=web }}</ref>
-	-	-			Lovat			530	21900	105	Lake Ilmen near Staraya Russa	Template:Flag Template:Flag		citation	CitationClass=web }}</ref>
-	-	-			Shelon			248	9710	44	Lake Ilmen near Shimsk	Template:Flag		citation	CitationClass=web }}</ref>
67	83	-	Luga ← Oredezh					383	13364	93	Gulf of Finland in Ust-Luga		<ref group=note>The 192 km Oredezh joins the Luga 191 km upstream from the sea</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-	Luga					353	13364	93	Gulf of Finland in Ust-Luga			citation	CitationClass=web }}</ref>
35	29	37	Narva ← Lake Peipus ← Velikaya					647	56229	400	Gulf of Finland near Narva	Template:Flag Template:Flag		<ref name=ece/>
-	-	-	Narva					77	56229	400	Gulf of Finland near Narva			<ref name=ece/>
-	-	-		Plyussa				281	6963	50	Narva near Narva	Template:Flag		citation	CitationClass=web }}</ref>
-	-	-		Velikaya				430	25153	134	Lake Peipus near Pskov			citation	CitationClass=web }}</ref>
-	-	-		Emajõgi ← Võrtsjärv ← Väike Emajõgi				218	10039	70	Lake Peipus	Template:Flag	<ref group=note>Väike Emajõgi (82 km) feeds the lake Võrtsjärv. After a 35 km crossing, Võrtsjärv is drained by Suur Emajõgi (101 km)</ref>	<ref>Template:Cite encyclopedia</ref>
-	-	-	Pärnu					144	6887	64	Gulf of Riga in Pärnu			citation	CitationClass=web }}</ref>
51	-	-	Gauja					452	9161	71	Gulf of Riga near Riga	Template:Flag Template:Flag		<ref name=ece/>
14	18	19	Daugava/Western Dvina					1020	85613	640	Gulf of Riga near Riga	Template:Flag Template:Flag Template:Flag		<ref name=nils/>
-	-	-		Aiviekste ← Pededze				254	9135	57	Daugava near Pļaviņas	Template:Flag Template:Flag	<ref group=note>The Pededze (159 km) flows into the Alviekste 22 km below Alviekste's source in Lake Lubāns and 95 km before it drains into the Daugava.</ref>	<ref>Alviekste basin (in Latvian)</ref>
-	-	-		Mezha				259	9525	61	Daugava near Doroshkino	Template:Flag
86	65	-	Lielupe ← Mēmele/Nemunėlis					310	17504	106	Gulf of Riga near Jūrmala	Template:Flag Template:Flag		<ref name=ece/>
79	87	-	Venta					346	11843	98	Baltic Sea in Ventspils	Template:Flag Template:Flag		<ref name=ece/>
22	17	20	Neman					914	92523	634	Baltic Sea near Šilutė	Template:Flag Template:Flag Template:Flag		<ref name=ece/>
-	-	-		Šešupė				298	6194	34	Neman near Neman	Template:Flag Template:Flag Template:Flag
-	-	-		Nevėžis				209	5947	33	Neman near Raudondvaris	Template:Flag
-	-	-		Neris/Viliya				510	25254	182	Neman in Kaunas	Template:Flag Template:Flag
-	-	-			Šventoji			246	6804	56	Neris in Jonava	Template:Flag
-	-	-		Shchara				325	6724	31	Neman	Template:Flag
80	79	-	Pregolya ← Lava/Łyna					336	14117	90	Baltic Sea near Kaliningrad	Template:Flag Template:Flag	<ref group=note>The 264 km long Lyna/Lava joins the Pregolya 72 km before it reaches the sea</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-	Pregolya ← Angrapa ← Gołdapa					310	14117	90	Baltic Sea near Kaliningrad		<ref group=note>The Angrapa (ca 170 km) is the longest source river of the Pregolya (123 km). The 89 km Gołdapa joins the Angrapa ca 100 km before the formation of Pregolya.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-		Łyna/Alna/Lava				264	7020	40	Pregolya in Znamensk		<ref group=note>HydroBasins data support the 264 km estimate by the Polish source over the 289 km estimate by the Russian source.</ref>	citation	CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
12	9	10	Vistula ← Bugonarew ← Western Bug					1211	192632	1080	Baltic Sea near Gdańsk	Template:Flag Template:Flag Template:Flag	<ref group=note>The 772 km long Western Bug merges with the Narew and after a further 38 km flows into the Vistula 401 km above that river's discharge in the Baltic Sea. Though shorter, the Vistula has twice as high a volume at the meeting point.</ref>	citation	CitationClass=web }}</ref><ref name=ece/><ref name=nils/>
-	-	-	Vistula					1047	192632	1080	Baltic Sea near Gdańsk	Template:Flag	<ref group=note>The commonly quoted 194,424 km2 catchment area probably includes coastal waters.</ref>	<ref name=vist/><ref name=ece/><ref name=nils/>
-	-	-		Bugonarew ← Western Bug				810	74714	328	Vistula in Nowy Dwór Mazowiecki	Template:Flag Template:Flag Template:Flag	<ref group=note>The 772 km Bug joins the Narew 38 km before its confluence with the Vistula. The 38 km joined stretch used to be and locally still is known as Bugo-Narew.</ref>
-	-	-			Wkra			249	5322	20	Bugonarew near Nowy Dwór Mazowiecki	Template:Flag		citation	CitationClass=web }}</ref>
-	-	-			Narew			446	28645	146	Bugonarew near Serock		<ref group=note>Hydrologically and historically, the Narew is a tributary of the Bug, but by a decree of the Polish regime in 1962 the roles were reversed.</ref>	citation	CitationClass=web }}</ref>
-	-	-			Western Bug			772	38676	158	Bugonarew near Serock	Template:Flag Template:Flag Template:Flag		citation	CitationClass=web }}</ref>
-	-	-		Pilica				319	9138	46	Vistula near Warka	Template:Flag		citation	CitationClass=web }}</ref>
-	-	-		Wieprz				303	10256	43	Vistula in Dęblin			citation	CitationClass=web }} & mean flow of Wieprz</ref>
-	-	-		San				443	16769	126	Vistula near Sandomierz	Template:Flag Template:Flag		citation	CitationClass=web }}</ref>
-	-	-		Dunajec				247	6802	85	Vistula in Opatowiec	Template:Flag Template:Flag		citation	CitationClass=web }}</ref><ref name=ece/>
13	13	22	Oder ← Warta					1045	118791	574	Baltic Sea in Świnoujście	Template:Flag Template:Flag	<ref group=note>The 808 km Warta joins the 854 km Oder 237 km above the Oder's mouth.</ref>	citation	CitationClass=web }}</ref><ref name=ece/>
-	-	-	Oder					854	118791	574	Baltic Sea in Świnoujście	Template:Flag Template:Flag Template:Flag	<ref group=note>Canalization reduced the length of the Oder from ca 1040 km to the current 854 km.</ref>	<ref name=ece/><ref name=nils/>
-	-	-		Warta				808	55538	195	Oder in Kostrzyn nad Odrą	Template:Flag		<ref name=kowal/>
-	-	-			Noteć			388	17159	76	Warta in Santok			citation	CitationClass=web }}</ref>
-	-	-		Lusatian Neisse				255	4403	31	Oder in Neißemünde	Template:Flag Template:Flag Template:Flag		citation	CitationClass=web }}</ref>
-	-	-		Bóbr				272	5943	39	Oder in Krosno Odrzańskie	Template:Flag Template:Flag		citation	CitationClass=web }}</ref>
-	-	-	Clyde					176	3045	83	North Channel near Glasgow	Template:Flag		<ref>Discharge extrapolated from Clyde at Daldowie, Kelvin at Killermont, White Cart Water at Hawkhead, and Black Cart Water at Milliken Park gauge stations</ref>
-	-	-	Lower Bann ← Lough Neagh ← Ulster Blackwater					186	5775	92	North Channel in Coleraine	Template:Flag Template:Flag		<ref name=ospar/>
101	88	69	Shannon					258	11773	208	Shannon Estuary near Limerick	Template:Flag	<ref group=note>A 102 km long estuary is excluded from the length and catchment area; this estuary has a basin of 15,700-16,800 km2.</ref>	<ref name=ospar/>
-	-	86	The Three Sisters					192	9207	157	Celtic Sea near Waterford		<ref group=note>The Three Sisters are the rivers Suir (184 km), Barrow (192 km) and Nore (140 km). Nore flows into Barrow, which 20 km later joins the Suir to form the estuary named Waterford Harbour</ref>	<ref>South Eastern River Basin District Management System Physical Description Template:Webarchive</ref><ref name=ospar/>
-	-	-	Mersey ← Tame					160	4312	66	Irish Sea near Liverpool	Template:Flag	<ref group=note>Length and catchment area include the Mersey estuary, which constricts to 1 km width before entering the Irish Sea. River Mersey originates at the confluence of the 30 mile (ca 48 km) long River Tame and River Goyt</ref>	citation	CitationClass=web }}</ref>
-	-	-	Wye					215	4136	80	Severn Estuary near Chepstow			citation	CitationClass=web }}</ref>
77	91	-	Severn					354	11420	120	Bristol Channel near Weston-super-Mare			<ref>Discharge extrapolated from Severn at Haw Bridge, Leadon at Wedderburn Bridge, and Frome at Ebley Mill gauge stations</ref>
-	-	-	Somme					245	6548	37	English Channel near Abbeville	Template:Flag		<ref name=ospar/><ref name=schel/>
26	21	23	Seine ← Marne					875	75374	560	English Channel in Le Havre		<ref group=note>The 516 km long Marne flows into the larger Seine 361 km before it drains in the English Channel.</ref>	<ref name=sanseine>Template:Sandre</ref>
-	-	-	Seine					777	75374	560	English Channel in Le Havre		Template:Refn}	<ref name=sanseine/>
-	-	-		Eure				229	6017	26	Seine in Pont-de-l'Arche			<ref>Template:Sandre</ref>
-	-	-		Oise ← Aisne ← Aire				454	16783	110	Seine in Conflans-Sainte-Honorine		<ref group=note>The Aire (125 km) flows into the larger Aisne (356 km) 121 km below its source. The Aisne joins the smaller Oise about 94 km before it drains in the Seine.</ref>
-	-	-		Oise				341	16783	110	Seine in Conflans-Sainte-Honorine	Template:Flag Template:Flag		<ref>Template:Sandre</ref>
-	-	-			Aisne			356	7939	65	Oise in Compiègne	Template:Flag		<ref>Template:Sandre and Template:Sandre</ref>
-	-	-		Marne				514	12783	110	Seine in Ivry-sur-Seine			<ref>Template:Sandre</ref>
-	-	-		Yonne				292	10836	93	Seine in Montereau-Fault-Yonne			<ref>Template:Sandre</ref>
-	-	-		Aube				249	4595	41	Seine near Romilly-sur-Seine			<ref>Template:Sandre</ref>
-	95	-	Vilaine					218	10459	72	Bay of Biscay in Pénestin			<ref>Template:Sandre</ref>
17	14	13	Loire					1006	117356	889	Bay of Biscay in Saint-Nazaire			<ref>Template:Sandre</ref><ref>{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-		Maine ← Sarthe ← Loir				338	22240	127	Loire near Angers		<ref group=note>The Loir (317.4 km) flows in the Sarthe (314 km). 9.2 km later the Sarthe joins the Mayenne to form the short Maine river, which flows into the Loire after just 11.5 km.</ref>	<ref>Template:Sandre</ref>
-	-	-			Mayenne			202	5844	50	Maine near Angers			<ref>Template:Sandre</ref>
-	-	-			Sarthe			314	16250	82	Maine near Angers			<ref>Template:Sandre</ref>
-	-	-				Loir		317	8294	32	Sarthe near Angers			<ref>Template:Sandre</ref>
-	-	-		Vienne				363	21161	210	Loire in Candes-Saint-Martin			<ref>Template:Sandre</ref>
-	-	-			Creuse			264	10279	85	Vienne near Châtellerault			<ref>Template:Sandre</ref>
-	-	-		Indre				279	3428	19	Loire near Candes-Saint-Martin			<ref>Template:Sandre</ref>
-	-	-		Cher				368	13718	96	Loire in Villandry			<ref>Template:Sandre</ref>
-	-	-		Allier				421	14350	144	Loire near Nevers			<ref>Template:Sandre</ref>
68	99	-	Charente					381	9855	49	Bay of Biscay near Rochefort			<ref>Template:Sandre</ref>
46	52	41	Dordogne					483	23957	380	Gironde estuary near Bordeaux			<ref>Template:Sandre</ref>
-	-	-		Isle				255	7558	63	Dordogne in Libourne			<ref>Template:Sandre</ref>
-	-	-		Vézère				211	3715	58	Dordogne near Le Bugue			<ref>Template:Sandre</ref>
39	30	17	Garonne ← Tarn					610	55846	650	Gironde estuary near Bordeaux		<ref group=note>The 380 km Tarn flows into the Garonne about 230 km before it meets the ocean. As both its volume and catchment area are larger, the Tarn is hydrologically the upper part of the Garonne river.</ref>	<ref name="Garonne">Template:Sandre</ref>
-	-	-	Garonne					575	55846	650	Gironde estuary near Bordeaux	Template:Flag Template:Flag	<ref group=note>Starting from the Ruda-Garona, the longest headwater of the Garonne. Length (54 km in Spain, 521 km in France) and catchment area exclude the Gironde estuary.</ref>	<ref name="Garonne"/>
-	-	-		Lot				485	11538	155	Garonne near Aiguillon	Template:Flag		<ref>Template:Sandre</ref>
-	-	-		Tarn				380	15586	233	Garonne near Castelsarrasin			<ref>Template:Sandre</ref>
-	-	-			Aveyron			291	5176	57	Tarn near Montauban			<ref>Template:Sandre</ref>
-	-	-		Ariège				163	4135	76	Garonne in Toulouse			<ref>Template:Sandre</ref>
89	67	45	Adour					308	16912	360	Bay of Biscay in Bayonne			<ref>Template:Sandre</ref><ref name=nils/>
-	-	-		Gaves réunis ← Gave de Pau				193	5464	82	Adour near Peyrehorade			<ref>Template:Sandre</ref>
71	70	48	Minho ← Sil					361	16651	340	Atlantic Ocean near Caminha	Template:Flag Template:Flag	<ref group=note>The 226 km Sil flows into the Minho about 135 km above the Minho reaches the ocean.</ref>	<ref name=ece/>
-	-	-	Minho					309	16651	340	Atlantic Ocean near Caminha			<ref name=ece/>
-	-	-		Sil				226	7969	100	Minho near Ourense	Template:Flag
25	16	17	Douro					897	97290	650	Atlantic Ocean in Porto	Template:Flag Template:Flag		<ref name=ece/><ref name=nils/>
-	-	-		Tormes				247	7054	42	Douro near Template:Illm / Villarino	Template:Flag
-	-	-		Esla				275	16018	182	Douro near Muelas del Pan
-	-	-		Pisuerga				276	15665	82	Douro near Valladolid
-	-	-	Mondego					234	6656	108	Atlantic Ocean in Figueira da Foz	Template:Flag
16	24	26	Tagus					1007	70756	500	Atlantic Ocean near Lisbon	Template:Flag Template:Flag	<ref group=note>The commonly given 80,000+ km2 for the drainage area includes the 7740 km2 basin of the Sorraia, here treated as a primary river.</ref>	citation	CitationClass=web }}</ref><ref name=ece/><ref name=nils/>
-	-	-		Jarama				194	11532	32	Tagus in Aranjuez	Template:Flag
-	-	-	Sado					180	6186	40	Atlantic Ocean in Setúbal	Template:Flag
21	25	-	Guadiana (← Cigüela) ← Záncara					922	67027	79	Gulf of Cadiz near Ayamonte	Template:Flag Template:Flag	<ref group=note>The 167 km Záncara joins the 155 km Cigüela (or Gigüela) and the 76 km Guadiana Alto in a trifurcation some 755 km before the Guadiana reaches the ocean. On some maps, the following 77 km are still called Cigüela. See the Spanish Guadiana article on the confusion in this river system.</ref>	citation	CitationClass=web }}</ref><ref name=ece/>
-	-	-	Guadiana ← Template:Illm.					852	67027	79	Gulf of Cadiz near Ayamonte		<ref group=note>The Guadiana Alto/Viejo source river is 76 km long.</ref>	<ref name=guad/><ref name=ece/>
31	27	83	Guadalquivir ← Guadiana Menor ← Template:Illm					722	57053	164	Gulf of Cadiz in Sanlúcar de Barrameda	Template:Flag	<ref group=note>Hydrologically the Guardiana Menor and its longest source river the Guardal (a.k.a. Barbata) form the true upper course of the Guadalquivir, which has a nominal length of 657 km. Barbata/Guardal - Guardiana Menor (206 km) meets the nominal Guadalquivir 138 km below its source.</ref>	<ref>Delgado, F., Raya, E. y Nania, L. (2015): Determinación del cauce principal de un río mediante herramientas SIG y análisis multicriterio: aplicación al río Guadalquivir. En Simposio del Agua en Andalucía (SIAGA). Málaga.</ref>
-	-	-		Genil				358	8257	9.3	Guadalquivir in Palma del Río
82	71	-	Segura					325	16599	26	Mediterranean Sea in Guardamar del Segura	Template:Flag
45	57	-	Júcar					498	21430	49	Balearic Sea in Cullera
98	-	-	Turia					280	6674	14	Balearic Sea in Valencia
23	19	21	Ebro					910	84763	577	Balearic Sea near Tortosa			<ref name=nils/>
-	-	-		Segre				265	22719	100	Ebro in Mequinenza
-	-	-			Cinca			170	9720	82	Segre near Mequinenza
-	-	-		Jalón ← Jiloca				224	9658	21	Ebro near Torres de Berrellén
-	-	-		Aragón				195	8529	41	Ebro near Tudela
-	-	-	Llobregat					170	4948	21	Balearic Sea near Barcelona
-	-	-	Aude					224	5327	44	Gulf of Lion near Narbonne	Template:Flag		<ref>Template:Sandre</ref>
19	15	7	Rhône ← Saône ← Doubs					957	98131	1900	Gulf of Lion in Port-Saint-Louis-du-Rhône	Template:Flag Template:Flag	<ref group=note>The 453 km long Doubs joins the upper Saône to form the 171 km long Grand Saône, which flows into the Rhône 333 km above its mouth in the Mediterranean.</ref>	citation	CitationClass=web }}</ref><ref name=nils/>
-	-	-	Rhône					812	98131	1900	Gulf of Lion in Port-Saint-Louis-du-Rhône			<ref>Template:Sandre</ref><ref name=nils/>
-	-	-		Durance				323	14342	180	Rhône in Avignon	Template:Flag		<ref>Template:Sandre</ref>
-	-	-		Isère				286	11890	333	Rhône near Valence			<ref>Template:Sandre</ref>
-	-	-		Saône				480	29321	473	Rhône in Lyon			<ref>Template:Sandre</ref>
-	-	-			Doubs			453	7874	176	Saône in Verdun-sur-le-Doubs	Template:Flag Template:Flag		<ref>Template:Sandre</ref>
-	-	-		Ain				190	3765	123	Rhône near Pont-de-Chéruy	Template:Flag		<ref>Template:Sandre</ref>
-	-	-	Arno					241	8852	110	Ligurian Sea near Pisa	Template:Flag	<ref group=note>The furthest headstream of the Arno could be considered the 19th-century, 62 km Template:Illm that drains part of Valdichiana into the Arno about 30 km below its source for a total length of over 270 km. 306 km2 has been subtracted from the HydroBasins area for the endorheic Lake Trasimeno.</ref>
62	69	62	Tiber					405	16668	239	Tyrrhenian Sea in Ostia
-	-	-		Nera				116	4163	168	Tiber near Orte
-	-	-	Garigliano ← Liri					158	4059	120	Tyrrhenian Sea near Minturno
-	-	-	Volturno					175	5784	82	Tyrrhenian Sea in Castel Volturno
-	-	-	Reno					212	5615	95	Adriatic Sea near Comacchio
32	22	9	Po ← Tanaro					702	73746	1460	Adriatic Sea near Porto Tolle		<ref group=note>The Tanaro (285 km including its Negrone source river) joins the Po 234 km below its source. A competing longest stretch is 691 km starting from the Maira. (see Po (river) for references and discussion)</ref>	<ref name=nils/>
-	-	-	Po					652	73746	1460	Adriatic Sea near Porto Tolle			citation	CitationClass=web }}</ref><ref name=nils/>
-	-	-		Mincio ← Lake Garda ← Sarca				203	2977	60	Po near Mantua
-	-	-		Oglio ← Lake Iseo ← Oglio				280	6598	130	Po near Mantua
-	-	-		Adda ← Lake Como ← Adda				313	7842	187	Po in Cremona
-	-	-		Ticino ← Lake Maggiore ← Ticino				248	8061	348	Po in Pavia	Template:Flag Template:Flag
-	-	-		Tanaro ← Negrone				285	8182	116	Po near Alessandria	Template:Flag	<ref group=note>The 9 km Negrino is the longer source stream of the 276 km Tanaro.</ref>
-	-	-		Dora Baltea				168	3921	96	Po in Crescentino
-	-	68	Tartaro-Canalbianco-Po di Levante					147	2885	218	Adriatic Sea near Porto Viro
55	76	64	Adige ← Eisack ← Rienz ← Ahr					436	14543	235	Adriatic Sea near Chioggia		<ref group=note>Hydrologically, this is one river with the upper courses of the Rienz, Eisack and Adige/Etsch as tributaries, as it forms the longest course and has the largest discharge at each junction. The ca 130 km long Ahr->Rienz->Eisack originating under the Dreiherrnspitze joins the 409 km long Adige/Etch 103 km below the latter's nominal source.</ref>	citation	CitationClass=web }}</ref>
-	-	-	Adige ← Etsch ← Karlinbach					421	14543	235	Adriatic Sea near Chioggia		<ref group=note>The 17 km long Karlinbach, originating under the Weißkugel, flows into the Reschensee, about 5 km below the official source under the Reschen Pass of the 409 km long Adige/Etsch.</ref>	<ref name=bz/>
-	-	-	Brenta					174	4811	93	Adriatic Sea near Chioggia
-	-	-	Piave					231	4420	137	Adriatic Sea near Venice
-	-	-	Tagliamento					170	2939	92	Adriatic Sea near Lignano
-	-	77	Isonzo/Soča					138	3327	173	Adriatic Sea near Monfalcone	Template:Flag Template:Flag		<ref name=ece/>
-	97	43	Neretva					240	10380	378	Adriatic Sea near Ploče	Template:Flag Template:Flag		<ref name=ece/><ref name=nils/>
-	-	-		Trebišnjica				187	4926	114	Neretva in Neum	Template:Flag	<ref group=note>The Trebišnjica enters the Hutovo Blato marshland in Bosnia through a complex underground karst system. From here a portion of its waters continues the 9 km long Krupa to join the Neretva. Other portions appear as outlets on the coast, e.g. in Neum in Bosnia, in Slano and most significantly near Dubrovnik in Croatia as the 30 m short Ombla river into the Rijeka Dubrovačka ria.</ref>
66	61	16	Bojana/Buna ← Drin					384	18620	672	Adriatic Sea near Ulcinj	Template:Flag Template:Flag Template:Flag Template:Flag	<ref group=note>The Drin (343 km from its most distant source) drains partly in the Adriatic, but the main channel, called Drinasa, joins the 44 km Bojana 3 km after that emerges from Lake Skadar.</ref>	citation	CitationClass=web }}</ref>
-	-	-		Drin ← Black Drin ← Sateska				343	14351	352	Buna near Lezhë	Template:Flag Template:Flag	<ref group=note>The Sateska (38 km) flows into the Black Drin (149 km) less than 4 km after Black Drin's emergence from Lake Ohrid. Black Drin meets White Drin 145 km later to form the Drin proper (160 km). The drainage area (but not the length) includes the 1394 km2 Lake Prespa basin, which drains underground through very porous karst mountains into Lake Ohrid.</ref>	<ref name=ece/>
-	-	-			White Drin			136	5005	66	Drin in Kukës	Template:Flag Template:Flag		<ref name=ece/>
-	-	-		Morača				100	2820	156	Lake Skadar (Bojana) near Žabljak Crnojevića	Template:Flag		<ref>Georgi Zhelezov, Sustainable Development in Mountain Regions: Southeastern Europe, Springer, 2015</ref>
-	-	-	Shkumbin					181	2922	62	Adriatic Sea near Lushnjë	Template:Flag		<ref name=alban/>
97	-	-	Seman ← Devoll					281	6124	96	Adriatic Sea near Fier	Template:Flag		<ref name=alban/>
100	-	72	Aoös/Vjosë					272	6777	204	Adriatic Sea near Vlorë	Template:Flag Template:Flag		<ref name=ece/>
-	-	-	Achelous					220	5662	137	Ionian Sea near Astakos	Template:Flag
-	-	-	Pineios (Thessaly)					216	9301	81	Aegean Sea near Larissa
93	-	-	Haliacmon					297	8664	80	Aegean Sea near Thessaloniki
65	51	79	Vardar/Axios ← Treska					393	24503	170	Aegean Sea near Thessaloniki	Template:Flag Template:Flag	<ref group=note>The 132 km long Treska flows into the Vardar about 261 km above its mouth in the Aegean Sea.</ref>	<ref name=ece/>
-	-	-	Vardar/Axios					388	24503	170	Aegean Sea near Thessaloniki			<ref name=ece/>
61	68	-	Struma/Strymon					415	16801	76	Thracian Sea in Amphipolis	Template:Flag Template:Flag		<ref name=ece/>
-	-	-	Nestos/Mesta					243	5864	45	Thracian Sea near Thasos			<ref name=ece/>
44	31	40	Maritsa/Meriç/Evros					515	53475	383	Thracian Sea near Alexandroupoli	Template:Flag Template:Flag Template:Flag		<ref name=ece/>
-	-	-		Ergene				281	11016	28	Maritsa near İpsala	Template:Flag	<ref group=note>The often-mentioned 17,323 km2 drainage area is much too large, as the total area drained by the Meriç (including Ergene) in Turkey is only 14,560 km2.</ref>	citation	CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-		Tundzha				380	8583	32	Maritsa in Edirne	Template:Flag Template:Flag
-	-	-		Arda				290	5623	77	Maritsa near Edirne	Template:Flag Template:Flag
-	-	-	Veleka					147	995	9.4	Black Sea near Sinemorets	Template:Flag Template:Flag
104	-	-	Kamchiya ← Luda Kamchiya					254	5373	26	Black Sea near Varna	Template:Flag		<ref>Template:Cite book</ref>
2	2	2	Danube					2857	801463	6450	Black Sea near Sulina	Template:Flag Template:Flag Template:Flag Template:Flag Template:Flag Template:Flag Template:Flag Template:Flag Template:Flag Template:Flag	<ref group=note>Including the 46 km Breg headstream</ref>	<ref name=ece/><ref name=nils/>
-	-	-		Prut				953	27820	105	Danube at Giurgiulești	Template:Flag Template:Flag Template:Flag	<ref group=note>The most distant source for the Prut may be via the 167 km Cheremosh tributary.</ref>	<ref>Template:Cite encyclopedia</ref><ref name=ece/>
-	-	-			Jijia			275	5757	14	Prut near Huși	Template:Flag Template:Flag
-	-	-		Siret				559	45857	240	Danube in Galați		<ref group=note>Siret length estimates range from 559 km to 726 km. The shorter length is supported by HydroBasins data.</ref>	<ref name=ece/>
-	-	-			Buzău			325	5537	29	Siret near Galați	Template:Flag
-	-	-			Bistrița			283	7018	66	Siret near Bacău
-	-	-		Ialomița				417	11116	40	Danube near Hârșova
-	-	-		Argeș				350	12652	73	Danube in Oltenița
-	-	-			Dâmbovița			245	2837	26	Argeș near Budești		<ref group=note>The 237 km-long Dâmbovița forms at the confluence of 8 km Valea Vladului and 6.5 km Valea Otic .</ref>	citation	CitationClass=web }}</ref>
-	-	-		Yantra				285	7897	47	Danube near Svishtov	Template:Flag
-	-	-		Osam				314	2866	16	Danube near Nikopol
-	-	-		Olt				615	24130	174	Danube near Turnu Măgurele	Template:Flag
-	-	-		Iskar				368	8511	54	Danube near Gigen	Template:Flag
-	-	-		Jiu				339	10157	86	Danube near Bechet	Template:Flag
-	-	-		Great Morava ← West Morava ← Ibar				550	37709	232	Danube near Smederevo	Template:Flag	<ref group=note>Hydrologically, this is a single river, as it follows at both junctions the river with the greatest length, drainage area and average discharge. The Great Morava (185 km) is formed by the merger of the West and South Morava. The 276 km Ibar joins the West Morava 89 km before it becomes the Great Morava.</ref>	<ref name=ece/>
-	-	-			South Morava			295	15550	100	Great Morava near Kruševac	Template:Flag Template:Flag
-	-	-			West Morava			308	15710	120	Great Morava near Kruševac	Template:Flag
-	-	-				Ibar		276	7914	60	West Morava in Kraljevo	Template:Flag Template:Flag Template:Flag
-	-	-		Timiš/Tamis				359	10495	47	Danube in Pančevo	Template:Flag Template:Flag
-	-	-		Sava ← Sava Dolinka				945	94613	1609	Danube in Belgrade	Template:Flag Template:Flag Template:Flag Template:Flag	<ref group=note>Drainage area is hard to estimate due to the connectivity of the karst system. The most detailed level of HydroBasins data gives a lower drainage area (87197 km2) as it excludes local basins connected as such.</ref>	citation	CitationClass=web }}</ref>
-	-	-			Drina ← Tara			486	19650	370	Sava near Bijeljina	Template:Flag Template:Flag Template:Flag	<ref group=note>The 140 km Tara is the larger and longer of the two source rivers of the 346 km Drina. The most detailed level of HydroBasins data gives a lower drainage area (18820 km2) as it excludes local basins connected underground via the karst system.</ref>	citation	CitationClass=web }}</ref><ref name=danu/>
-	-	-				Lim		220	6797	96	Drina near Višegrad			citation	CitationClass=web }}</ref>
-	-	-			Bosna			271	10490	174	Sava in Bosanski Šamac	Template:Flag		<ref name=ece/><ref name=sava/>
-	-	-			Vrbas			235	6501	132	Sava in Srbac			<ref name=sava/>
-	-	-			Una			214	9657	220	Sava in Jasenovac	Template:Flag Template:Flag	<ref group=note>Drainage area is hard to estimate due to the connectivity of the karst system. The most detailed level of HydroBasins data gives a lower drainage area (8076 km2) as it excludes local basins connected underground as such.</ref>	<ref name=ece/><ref name=danu/>
-	-	-			Kupa/Kolpa			297	10194	201	Sava in Sisak	Template:Flag Template:Flag		<ref name=ece/>
-	-	-		Tisza ← Someș				1111	154073	863	Danube near Titel	Template:Flag Template:Flag Template:Flag	Template:Refn	<ref name=ece/>
-	-	-		Tisza				966	154073	863	Danube near Titel	Template:Flag Template:Flag Template:Flag Template:Flag	<ref group=note>The Tisza used to be 1,419 km long, but through canalization between 1846 and 1880 was reduced to its current length of 966 km. The average discharge is for that at Szeged, where it is higher than at places downstream.</ref>	<ref name=ece/>
-	-	-			Bega			256	6250	13	Tisza near Titel	Template:Flag Template:Flag
-	-	-			Mureș/Maros			789	30190	190	Tisza in Szeged	Template:Flag Template:Flag	<ref group=note>Average discharge as measured at Arad, where it is higher than at places downstream.</ref>	<ref name=ece/>
-	-	-				Târnava ← Târnava Mare		249	6236	15	Mureș near Teiuș	Template:Flag
-	-	-			Körös ← Crișul Alb			365	27123	100	Tisza near Csongrád	Template:Flag Template:Flag
-	-	-			Sajó / Slaná ← Hornád			314	12870	70	Tisza in Tiszaújváros	Template:Flag Template:Flag	<ref group=note>The 286 km Hornád river joins the 229 km Sajó 32 km before the latter streams into the Tisza.</ref>
-	-	-				Hernád / Hornád		286	5414	31	Sajó near Miskolc
-	-	-			Bodrog ← Latorica			255	13579	115	Tisza in Tokaj	Template:Flag Template:Flag Template:Flag	<ref group=note>Latorica (188 km) and Ondava (147 km) join to form the Bodrog (67 km)</ref>	<ref name=ece/>
-	-	-			Szamos / Someș			415	16046	132	Tisza near Vásárosnamény	Template:Flag Template:Flag		<ref name=ece/>
-	-	-		Drava/Drau ← Isel ← Template:Illm				728	40154	577	Danube near Osijek	Template:Flag Template:Flag Template:Flag Template:Flag	<ref group=note>At the junction 47 km from its nominal source, the upper Drau is in every hydrological aspect a tributary of the Isel. The longer Isel, 65 km from the Schwarzach source under the Rötspitze, continues straight, is on average almost 3x larger in volume, and drains twice as large a basin. Below the junction the Drau/Drava is 663 km long.</ref>	<ref name=jdrcar>Joint Drava River Corridor Analysis Report Template:Webarchive, 27 November 2014</ref>
-	-	-			Mur			453	14108	166	Drava near Legrad			<ref name=jdrcar/><ref name=öst/><ref name=danu/>
-	-	-		Sió ← Lake Balaton ← Zala system				330	14890	39	Danube near Szekszárd	Template:Flag	<ref group=note>Zala (139 km) is the longest and primary inflow of Lake Balaton. 70 km across, Balaton is drained by the 121 km Sió, a water course created in the 3rd century CE.</ref>
-	-	-		Hron				298	5441	54	Danube near Esztergom	Template:Flag
-	-	-		Váh				398	19484	194	Danube in Komárno			<ref name=ece/>
-	-	-		Rába/Raab				311	10401	80	Danube near Győr	Template:Flag Template:Flag		citation	CitationClass=web }}</ref><ref name=ece/>
-	-	-		Leitha ← Schwarza				258	2138	8.2	Danube near Mosonmagyaróvár		<ref group=note>The 78 km Schwarza is the longest source river of the 180 km Leitha.</ref>	<ref name=öst/>
-	-	-		Morava ← Thaya ← Austrian Thaya				402	26734	110	Danube in Bratislava-Devin	Template:Flag Template:Flag Template:Flag	<ref group=note>The 311 km Thaya flows into the Morava 91 km before it joins the Danube</ref>	<ref name=öst/><ref name=ece/>
-	-	-		Morava				352	26734	110	Danube in Bratislava-Devin			<ref name=öst/><ref name=ece/>
-	-	-			Thaya ← Austrian Thaya			311	13419	44	Morava near Hohenau	Template:Flag Template:Flag	Template:Refn	<ref name=öst/>
-	-	-		Enns				254	6084	200	Danube in Enns	Template:Flag		<ref name=öst/>
-	-	-		Traun				153	4277	150	Danube in Linz			<ref name=öst/>
-	-	-		Inn ← Aua da Fedoz				522	26053	735	Danube in Passau	Template:Flag Template:Flag Template:Flag		citation	CitationClass=web }}</ref><ref name=ece/>
-	-	-			Salzach ← Krimmler Ache			232	6829	252	Inn in Haiming	Template:Flag Template:Flag		<ref name="bayern"/>
-	-	-		Isar ← Leutascher Ache				295	8962	175	Danube near Deggendorf		<ref group=note>Leutascher Ache (30 km) joins the Isar (291.5 km) 26.1 km below its source.</ref>	<ref name=bayern/>
-	-	-		Lech				264	4125	115	Danube near Donauwörth			<ref name=bayern/><ref name=ece/>
-	-	-		Iller ← Breitach ← Turabach				170	2147	70	Danube in Ulm		<ref group=note>The Breitach (24.3 km from Turabach source) joins with the Trettach (15.6 km) to form the Iller (146 km).</ref>	<ref name=bayern/>
-	-	-	Cogâlnic					243	5388	6.5	Black Sea near Tatarbunary	Template:Flag Template:Flag		<ref name=ece/>
9	23	50	Dniester/Nistru					1362	73158	313	Black Sea near Bilhorod-Dnistrovskyi			<ref>Template:Cite encyclopedia</ref><ref name=ece/>
-	-	-		Răut				286	7761	5.7	Dniester near Dubăsari	Template:Flag
-	-	-		Zbruch				247	3365	7	Dniester near Khotyn	Template:Flag
27	26	85	Southern Bug					806	63569	160	Dnieper-Bug Estuary near Mykolaiv		<ref group=note>The Southern Bug is 857 km long when including its liman; the given drainage area does include the Inhul, which empties in this liman.</ref>	<ref>Template:Cite encyclopedia</ref>
-	-	-		Inhul				354	9773	8.8	Southern Bug in Mykolayiv			<ref>Template:Cite encyclopedia</ref>
-	-	-		Syniukha ← Hnylyi Tikych ← Hirskyi Tikych				283	16640	29	Southern Bug in Pervomaisk			<ref>Template:Cite encyclopedia</ref><ref>Template:Cite encyclopedia</ref>
4	3	8	Dnieper					2201	509824	1700	Dnieper-Bug Estuary near Kherson	Template:Flag Template:Flag Template:Flag		<ref name=ece/><ref name=nils/>
-	-	-		Inhulets				549	14487	0.3?	Dnieper near Kropyvnytskyi	Template:Flag		<ref>Template:Cite encyclopedia</ref>
-	-	-		Samara ← Vovcha				421	22734	20	Dnieper near Dnipro		<ref group=note>Vovcha (323 km) joins the Samara 222 km below its source and 98 km before their discharge in the Dnieper.</ref>
-	-	-		Samara				320	22734	20	Dnieper near Dnipro			<ref>Template:Cite encyclopedia</ref>
-	-	-		-	Vovcha			323	13035	5.3	Samara near Pavlohrad			<ref>Template:Cite encyclopedia</ref>
-	-	-		Oril				346	10093	13	Dnieper near Dnipro
-	-	-		Vorskla				452	14511	36	Dnieper near Verkhn'odniprovs'k	Template:Flag Template:Flag		<ref>Template:Cite encyclopedia</ref>
-	-	-		Psel				717	22782	55	Dnieper in Kremenchuk			<ref>Template:Cite encyclopedia</ref>
-	-	-			Khorol			308	4039	3.6	Psel	Template:Flag		<ref>Template:Cite encyclopedia</ref>
-	-	-		Sula ← Uday				447	19218	29	Dnieper near Kremenchuk		<ref group=note>327 km Uday flows into the Sula (363 km) about 120 km above Sula merges into the Dnieper.</ref>	<ref name=sula/><ref name=uday>Template:Cite encyclopedia & Template:Cite encyclopedia</ref>
-	-	-		Sula				363	19218	29	Dnieper near Kremenchuk			<ref name=sula>Template:Cite encyclopedia & Template:Cite encyclopedia</ref>
-	-	-			Uday			327	6995	9.4	Sula near Lubny			<ref name=uday/>
-	-	-		Ros				346	12581	27	Dnieper near Kaniv			<ref>Template:Cite encyclopedia</ref>
-	-	-		Desna				1130	88490	360	Dnieper in Kyiv	Template:Flag Template:Flag		<ref>Template:Cite encyclopedia</ref>
-	-	-			Snov			253	8265	24	Desna			<ref>Template:Cite encyclopedia</ref>
-	-	-			Seym			748	27895	100	Desna in Sosnytsia			<ref>Template:Cite encyclopedia</ref>
-	-	-		Teteriv				385	15213	18	Dnieper near Chernobyl	Template:Flag		<ref>Template:Cite encyclopedia</ref>
-	-	-		Pripyat ← Horyn				1052	119911	460	Dnieper near Chernobyl	Template:Flag Template:Flag	<ref group=note>The 659 km Horyn joins the Pripyat 395 km above its confluence with the Dnieper</ref>	<ref name=ece/>
-	-	-		Pripyat				761	119911	460	Dnieper near Chernobyl			<ref>Template:Cite encyclopedia</ref><ref name=ece/>
-	-	-			Uzh			256	8129	25	Pripyat near Chernobyl	Template:Flag		<ref>Template:Cite encyclopedia</ref>
-	-	-			Ptsich			421	9516	48	Pripyat near Mazyr	Template:Flag		<ref>Template:Cite encyclopedia</ref>
-	-	-			Ubort			292	5504	23	Pripyat near Pyetrykaw	Template:Flag Template:Flag		<ref>Template:Cite encyclopedia</ref>
-	-	-			Horyn			659	27065	90	Pripyat near Davyd-Haradok			<ref>Template:Cite encyclopedia</ref>
-	-	-				Southern Sluch		451	13675	45	Horyn near Zviahel	Template:Flag		<ref>Template:Cite encyclopedia</ref>
-	-	-			Styr			494	12999	45	Pripyat near Pinsk	Template:Flag Template:Flag		<ref>Template:Cite encyclopedia</ref>
-	-	-		Sozh				648	42199	207	Dnieper in Loyew	Template:Flag Template:Flag Template:Flag		<ref>Template:Cite encyclopedia</ref>
-	-	-			Iput			437	10789	83	Sozh near Gomel	Template:Flag Template:Flag		<ref>Template:Cite encyclopedia</ref>
-	-	-			Besed			261	5537	28	Sozh			<ref>Template:Cite encyclopedia</ref>
-	-	-			Ostyor			274	3382	21	Sozh near Krychaw			<ref>Template:Cite encyclopedia</ref>
-	-	-		Berezina				613	24895	145	Dnieper near Rechytsa	Template:Flag		<ref>Template:Cite encyclopedia</ref>
-	-	-			Svislach			327	5190	30	Berezina near Asipovichy
-	-	-		Drut				295	4952	30	Dnieper in Rahachow			<ref>Template:Cite encyclopedia</ref>
101	-	-	Mius					258	7059	12	Sea of Azov near Taganrog	Template:Flag Template:Flag		<ref name=ece/>
5	4	11	Don ← Voronezh ← Polnoy Voronezh					1923	437308	890	Sea of Azov near Azov	Template:Flag	<ref group=note>The 520 km Voronezh (starting from the Polnoy Voronezh source) flows into the Don 1403 above its mouth in the Sea of Azov</ref>	citation	CitationClass=web }}</ref><ref name=nils/>
-	-	-	Don					1870	437308	890	Sea of Azov near Azov			<ref name=don/><ref name=nils/>
-	-	-		Manych ← Kalaus ← Bolshoy Yankul				863	49977	16	Don near Rostov-on-Don		<ref group=note>Kalaus (436 km) is the upstream section of Manych (nominally 420 km); Kalaus used to split up into the (West) Manych and East Kanych, but the east branch has been dammed off. The 78 km long Yankul joins the Kalaus 365 km before it changes its name to Manych.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-			Yegorlyk			448	14972	38	Manych near Salsk			citation	CitationClass=web }}</ref>
-	-	-		Sal				798	20932	15	Don in Semikarakorsk			citation	CitationClass=web }}</ref>
-	-	-		Donets				1053	98720	159	Don near Semikarakorsk	Template:Flag Template:Flag		citation	CitationClass=web }}</ref><ref name=ece/>
-	-	-			Template:Illm			308	10543	?	Donets in Belaya Kalitva	Template:Flag		citation	CitationClass=web }}</ref>
-	-	-			Aidar			264	7390	15	Donets near Shchastia	Template:Flag Template:Flag		citation	CitationClass=web }}</ref>
-	-	-			Oskil/Oskol			472	14818	44	Donets near Izium			citation	CitationClass=web }}</ref><ref name=ece/>
-	-	-		Chir				317	10580	13	Don	Template:Flag		citation	CitationClass=web }}</ref>
-	-	-		Ilovlya				358	9377	9.8	Don			citation	CitationClass=web }}</ref>
-	-	-		Medveditsa ← Malaya Medveditsa				748	34914	69	Don near Serafimovitch			citation	CitationClass=web }}</ref>
-	-	-			Template:Illm ← Template:Illm			326	8807	5.6	Medveditsa		<ref group=note>The 218 km long Yelan joins the 249 km Tersa 108 km before Tersa flows into the Medveditsa</ref>	citation	CitationClass=web }}</ref>
-	-	-		Khopyor ← Template:Illm				1011	61052	150	Don near Bukanovskaya		<ref group=note>The Serdoba (160 km) joins the Khopyor (979 km) 128 km after Khopyor's source</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-			Buzuluk			314	9465	13	Khopyor			citation	CitationClass=web }}</ref>
-	-	-			Savala			285	7585	20	Khopyor near Novokhopyorsk			citation	CitationClass=web }}</ref>
-	-	-			Vorona ← Chembar			511	13229	42	Khopyor near Borisoglebsk		<ref group=note>The Chembar (119 km including the upper Chembar) joins the Vorona (454 km) 392 km before the Vorona flows into the Khopyor.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-		Bityug				379	8818	18	Don near Pavlovsk			citation	CitationClass=web }}</ref>
-	-	-		Voronezh ← Polnoy Voronezh				520	21286	71	Don near Voronezh		<ref group=note>The 178 km Polnoy Voronezh joins the 164 km Lesnoy Voronezh to form the 342 km Voronezh proper</ref>	citation	CitationClass=web }}</ref>
-	-	-		Bystraya Sosna				296	13012	74	Don near Yelets			citation	CitationClass=web }}</ref>
85	-	-	Yeya					313	9191	2.5	Sea of Azov near Yeysk
95	-	-	Template:Illm					288	4911	2.4	Sea of Azov near Primorsko-Akhtarsk
24	32	34	Kuban					906	52399	430	Sea of Azov near Temryuk		<ref group=note>Length includes the Ullukam source river, which at its confluence with Uchkulan forms the Kuban.</ref>	<ref name=bss/><ref name=nils/>
-	-	-		Pshish ← Bolshoy Pshish				270	1927	25	Kuban near Ryazanskaya		<ref group=note>The 22 km Bolshoy Pshish is the longer source river of the 258 km Pshish proper</ref>	citation	CitationClass=web }}</ref>
-	-	-		Belaya				265	6054	?	Kuban			citation	CitationClass=web }}</ref>
-	-	-		Laba ← Bolshaya Laba				347	12664	96	Kuban in Ust-Labinsk
-	-	-	Kodori					105	2087	144	Black Sea near Adzyubzha	Template:Flag
-	-	79	Enguri					213	4052	170	Black Sea in Anaklia		<ref group=note>The discharge below the reservoir is reduced to 40 m3/s</ref>	citation	CitationClass=web }}</ref>
81	81	36	Rioni					327	13511	424	Black Sea near Poti		<ref group=note>Discharge is that for the north and south arm of the delta combined.</ref>	<ref name=bss/><ref name=nils/>
54	55	56	Chorokhi/Çoruh					438	22011	278	Black Sea near Batumi	Template:Flag Template:Flag		<ref name=bss/><ref name=ece/>
8	10	30	Kur/Kura/Mtkvari					1364	188378	448	Caspian Sea near Neftçala	Template:Flag Template:Flag Template:Flag	<ref group="note">Many other sources, e.g. [2], give a 1515 km length, but this is not supported by the HydroBasins data.</ref>	citation	CitationClass=web }}</ref><ref name=ece/>
-	-	-		Aras/Araks				1072	102000	141	Kura near Sabirabad	Template:Flag Template:Flag Template:Flag Template:Flag	<ref group="note">Many other sources, e.g. [3], give a 1264 km length, but this is not supported by the HydroBasins data. The combined length of the Araks-lower Kura system is nearly as long as the Kura itself.</ref>	<ref name=kura/><ref name=ece/>
-	-	-		Alazani				391	11717	110	Mingachevir reservoir	Template:Flag Template:Flag		citation	CitationClass=web }}</ref><ref name=alaior/><ref name=ece/>
-	-	-			Iori			320	4897	15	Mingachevir reservoir near Burunqovaq		<ref group=note>The discharge is for the middle part of the river; at the mouth it is only 9.8 m3/s due to agricultural use and divergence of water towards the Tbilisi reservoir. Before the completion of the Mingachevir reservoir it was a tributary of the Alazani.</ref>	<ref name=alaior>Rapid Assessment of the Rioni and Alazani-Iori River Basins of Georgia, 2011</ref><ref name=ece/>
-	-	-	Samur					213	6777	75	Caspian Sea near Derbent	Template:Flag Template:Flag
71	80	75	Sulak ← Andi Koysu ← Tushetis Alazani					361	14085	176	Caspian Sea near Makhachkala	Template:Flag Template:Flag	<ref group=note>In Georgia, the Pirikiti Alazani (44 km) and Tushetis Alazani (48 km) form the Andi Koysu, which 144 km later joins the Avar Koysu (178 km) to form the 169 km long Sulak River.</ref>	citation	CitationClass=web }}</ref><ref name=ece/>
37	36	51	Terek					623	42927	305	Caspian Sea near Kizlyar			citation	CitationClass=web }}</ref><ref name=ece/>
-	-	-		Sunzha				278	12153	85	Terek near Gudermes	Template:Flag		citation	CitationClass=web }}</ref>
-	-	-		Malka				210	10163	98	Terek near Prokhladny			citation	CitationClass=web }}</ref>
28	41	-	Kuma					802	33500	11	Caspian Sea near Lagan			citation	CitationClass=web }}</ref>
1	1	1	Volga ← Oka ← Upa ← Uperta					3790	1432506	8087	Caspian Sea near Astrakhan		<ref group=note>The Oka River, 1559 km starting from the Uperta source river, joins the Volga 1299 km below its source and 2231 km before its discharge in the Caspian Sea.</ref>	citation	CitationClass=web }}</ref><ref name=nils/>
-	-	-	Volga ← Kuybyshev Reservoir ← Kama					3771	1432506	8087	Caspian Sea near Astrakhan		Template:Refn	citation	CitationClass=web }}</ref>
-	-	-	Volga					3530	1432506	8087	Caspian Sea near Astrakhan			citation	CitationClass=web }} Volgograd gauging station data Template:Webarchive</ref>
-	-	-		Akhtuba				537	?	153	Volga Delta near Astrakhan		<ref group=note>Akhtuba is a distributary of Volga that flows parallel to it, joining at multiple places.</ref>	citation	CitationClass=web }}</ref>
-	-	-		Yeruslan				278	6196	?	Volgograd Reservoir near Kamyshin		<ref group=note>Before the filling of the Volgograd Reservoir in 1961, the Yeruslan was at least 400 km long and had a catchment area of more than 12,000 km2.</ref>	citation	CitationClass=web }}</ref>
-	-	-		Tereshka				273	9864	18	Volga near Saratov			citation	CitationClass=web }}</ref>
-	-	-		Bolshoy Irgiz ← Bolshaya Glushitsa				679	24010	23	Volga near Volsk		<ref group=note>Bolshaya Glushitsa (65 km) joins Bolshoy Irgiz (675 km) 61 km below its source</ref>	citation	CitationClass=web }}</ref>
-	-	-		Maly Irgiz ← Chernava				262	3916	6.4	Volga		<ref group=note>Chernava (75 km) joins Maly Irgiz (235 km) 48km below its source.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-		Chapayevka/Mocha				298	5126	2.5	Volga near Novokuybyshevsk			citation	CitationClass=web }}</ref>
-	-	-		Samara				594	46454	46	Volga in Samara			citation	CitationClass=web }}</ref>
-	-	-			Bolshoy Kinel			436	14929	34	Samara in Kinel		<ref group=note>Includes the 14 km Su-Elga source stream</ref>	citation	CitationClass=web }}</ref>
-	-	-			Template:Illm - Bitkul			312	5897	13	Samara near Buzuluk		<ref group=note>Bitkul (34 km) joins Tok (306 km) 28 km below its source.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-		Sok				363	11455	33	Volga near Samara			citation	CitationClass=web }}</ref>
-	-	-			Kondurcha			294	4327	9.4	Sok			citation	CitationClass=web }}</ref>
-	-	-		Bolshoy Cheremshan				336	11806	35	Kuybyshev Reservoir near Dimitrovgrad		<ref group=note>Before the filling of the Kuybyshev Reservoir in 1957, the Cheremshan was at least 440 km long and had a catchment area of more than 15,300 km2.</ref>	citation	CitationClass=web }}</ref>
-	-	-		Kama				1967	523324	3800	Kuybyshev Reservoir south of Kazan		Template:Refn	<ref name=kama/>
-	-	-			Sheshma ← Lesnaya Sheshma			268	6196	11	Kama near Starosheshminsk		<ref group=note>56 km Lesnaya Sheshma joins 259 km Sheshma proper 47 km below Sheshma's source</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-			Vyatka ← Belaya			1318	128713	890	Kama near Nizhnekamsk		<ref group=note>The 96 km Belaya source river joins the 1314 km Vyatka 92 km below Vyatka's source.</ref>	citation	CitationClass=web }}</ref>
-	-	-				Kilmez ← Template:Illm		295	17160	85	Vyatka near Ust-Kilmez		<ref group=note>107 km Ut joins the 270 km Kilmez 188 km before Kilmez flows into Vyatka</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-				Pizhma		305	14981	90	Vyatka near Sovetsk			citation	CitationClass=web }}</ref>
-	-	-				Moloma ← Palomka		435	12399	48	Vyatka near Kotelnich		<ref group=note>Palomka (44 km) joins the Moloma (419 km) 28 km below Moloma's source</ref>	citation	CitationClass=web }}</ref>
-	-	-				Cheptsa ← Loza		526	20230	130	Vyatka in Kirovo-Chepetsk		<ref group=note>127 km Loza joins the 501 km Cheptsa 102 km below Cheptsa's source</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-				Letka		260	3633	21	Vyatka			citation	CitationClass=web }}</ref>
-	-	-				Template:Illm		324	7824	55	Vyatka near Nagorsk			citation	CitationClass=web }}</ref>
-	-	-			Ik			571	17934	46	Kama near Menzelinsk			citation	CitationClass=web }}</ref>
-	-	-			Izh			259	8469	34	Kama			citation	CitationClass=web }}</ref>
-	-	-			Belaya			1430	141609	858	Kama near Neftekamsk			citation	CitationClass=web }}</ref>
-	-	-				Bystry Tanyp		345	7700	45	Belaya			citation	CitationClass=web }}</ref>
-	-	-				Dyoma ← Tyatep		556	13022	35	Belaya in Ufa		<ref group=note>The 91 km Tyatep joins the 535 km Dyoma 70 km below Dyoma's source.</ref>	citation	CitationClass=web }}</ref>
-	-	-				Ufa ← Ay		931	52747	388	Belaya in Ufa		<ref group=note>The 549 km long Ay joins the Ufa 382 km before that flows in to the Belaya.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-				Ufa		918	52747	388	Belaya in Ufa			citation	CitationClass=web }}</ref>
-	-	-					Yuryuzan	404	7850	55	Ufa near Karaidel			citation	CitationClass=web }}</ref>
-	-	-					Ay	549	14825	84	Ufa near Krasnoufimsk			citation	CitationClass=web }}</ref>
-	-	-				Sim ← Template:Illm		313	11629	110	Belaya		<ref group=note>The 307 km Inzer joins the 239 km Sim just 6 km before that flows into the Belaya. Before their junction, Sim's discharge is >48 m3/s and Inzer's is 51 to 67 m3/s, but the 6 km joined stretch is named Sim.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-			Chusovaya			592	46812	222	Kama Reservoir near Perm		<ref group=note>Includes the catchment area of the Sylva tributary. Since the building of the Kama Hydroelectric Station both rivers now feed into an arm of the Kama Reservoir.</ref>	citation	CitationClass=web }}</ref>
-	-	-				Sylva		493	22188	139	Chusovaya near Perm			citation	CitationClass=web }}</ref>
-	-	-				Usva		266	6125	31	Chusovaya in Chusovoy			citation	CitationClass=web }}</ref>
-	-	-			Kosva ← Typyl			298	7322	90	Kama Reservoir near Perermskoye		<ref group=note>Typyl (68 km) joins Kosva (238 km), 53 km below the source of the Kosva.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-			Inva			257	6304	29	Kama Reservoir near Maykor		<ref group=note name=res/>	citation	CitationClass=web }}</ref>
-	-	-			Yayva			304	6530	88	Kama Reservoir near Berezniki		<ref group=note name=res>Drainage area but not the length includes the reservoir arm derived from the river.</ref>	citation	CitationClass=web }}</ref>
-	-	-			Vishera ← Kolva			494	31286	457	Kama near Solikamsk		<ref group=note>Kolva (460 km) joins the Vishera (415 km) just 34 km before the Vishera streams into the Kama.</ref>	citation	CitationClass=web }}</ref>
-	-	-			Vishera			415	31286	457	Kama near Solikamsk			citation	CitationClass=web }}</ref>
-	-	-				Kolva		460	13311	200	Vishera at Cherdyn, Perm Krai		<ref group=note>Discharge unknown; calculated from the fraction of the Vishera basin comprised by the Kolva basin.</ref>	citation	CitationClass=web }}</ref>
-	-	-				Yazva ← Glukhaya Vilva		272	5855	70	Vishera near Cherdyn		<ref group=note>The 234 km Glukhaya Vilva joins the 176 km Yazva 38 km before that flows into the Vishera.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-			Kosa			267	9851	40	Kama near Ust-Kosa			citation	CitationClass=web }}</ref>
-	-	-			Veslyana			266	7253	68	Kama near Ust-Veslyana			citation	CitationClass=web }}</ref>
-	-	-		Sviyaga ← Malaya Sviyaga				379	16944	57	Kuybyshev Reservoir west of Kazan		<ref group=note>The 41 km Malaya Sviyaga joins the 375 km Sviyaga 37 km after the latter's source.</ref>	citation	CitationClass=web }}</ref>
-	-	-		Bolshaya Kokshaga				297	6481	40	Volga near Kokshaysk			citation	CitationClass=web }}</ref>
-	-	-		Vetluga ← Template:Illm				901	39438	255	Volga near Kozmodemyansk		<ref group=note>The 219 km Vokhma joins the 889 km Vetluga, 207 km below Veluga's source</ref>	citation	CitationClass=web }}</ref>
-	-	-			Usta			253	6019	28	Vetluga near Voskresenskoye			citation	CitationClass=web }}</ref>
-	-	-		Sura ← Template:Illm				867	67240	260	Volga in Vasilsursk		<ref group=note>The Kadada (153 km from its Tahtala source) joins the 841 km Sura 137 km below the source of the Sura itself.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-			Pyana ← Cheka			453	7991	25	Sura near Sergach		<ref group=note>The 70 km Cheka joins the 436 km Pyana 53 km below its source.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-			Alatyr			304	11171	43	Sura at Alatyr		<ref group=note>The 168 km Cheka joins the 296 km Alatyr 160 km below the source of the Alatyr itself.</ref>	citation	CitationClass=web }}</ref>
-	-	-		Kerzhenets				290	6207	20	Volga near Lyskovo			citation	CitationClass=web }}</ref>
-	-	-		Oka ← Upa ← Uperta				1559	244308	1258	Volga in Nizhny Novgorod		<ref group=note>The 63 km long Uperta joins the 345 km Upa 52 km below its source. Upa then flows into the 1504 km-long Oka 1203 km before the Oka joins the Volga.</ref>	citation	CitationClass=web }}</ref>
-	-	-		Oka				1504	244308	1258	Volga in Nizhny Novgorod			<ref name=oka/>
-	-	-			Klyazma			686	42421	147	Oka in Gorbatov			citation	CitationClass=web }}</ref>
-	-	-				Nerl		284	6766	26	Klyazma near Bogolyubovo			citation	CitationClass=web }}</ref>
-	-	-			Tyosha			311	7781	4	Oka near Murom			citation	CitationClass=web }}</ref>
-	-	-			Moksha ← Azyas			660	50379	95	Oka near Yelatma		<ref group=note>Azyas (40 km) joins Moksha (656 km) 36 km below Moksha's source</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-				Tsna ← Osinovka		457	21437	46	Moksha near Sasovo		<ref group=note>Osinovka (37 km) joins Tsna (451 km) 31 km below Tsna's source.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-			Pronya			336	10180	50	Oka near Spassk-Ryazansky		citation	CitationClass=web }}</ref>
-	-	-			Moskva ← Ruza			487	17618	150	Oka in Kolomna	<ref group=note>The 145 km Ruza joins the 473 km long Moskva 342 km before the Moskva flows into the Oka. Before canalization, the Moskva itself was 502 km long</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-			Protva			282	4602	25	Oka near Serpukhov		citation	CitationClass=web }}</ref>
-	-	-			Ugra ← Template:Illm			436	15699	90	Oka near Kaluga	<ref group=note>The 64 km Demina joins the 399 km Ugra 27 km below its source.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-			Upa ← Template:Illm			356	9529	40	Oka near Suvorov	<ref group=note>The 63 km Uperta joins the 345 km Upa 293 km before that joins the Oka.</ref>	<ref name="SWRR"/>
-	-	-		Unzha ← Template:Illm				531	29156	158	Volga near Yuryevets	<ref group=note>The 426 km long Unzha originates at the confluence of the 105 km long Kema and 89 km long Lyndonga rivers.</ref>	citation	CitationClass=web }}</ref>
-	-	-			Neya			253	6286	46	Unzha near Makaryev		citation	CitationClass=web }}</ref>
-	-	-		Kostroma				354	19838	85	Gorky Reservoir in Kostroma	<ref group=note name=res/>	citation	CitationClass=web }}</ref>
-	-	-		Sheksna ← Lake Beloye ← Kema				441	21419	172	Rybinsk Reservoir near Rybinsk	<ref group=note>The Sheksna was about 700 km long and had a catchment area of ca 39,000 km2 before the creation of the Rybinsk Reservoir in 1947.</ref>	citation	CitationClass=web }}</ref>
-	-	-			Suda ← Template:Illm			261	13469	134	Rybinsk Reservoir near Cherepovets	<ref group=note>The 184 km long Suda originates from the confluence of the Noshema (77 km) and the Koloshma (68 km)</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-		Mologa				456	30074	172	Rybinsk Reservoir near Rybinsk	<ref group=note>The Mologa was about 700 km long and had a catchment area of over 37,000 km2 before the creation of the Rybinsk Reservoir in 1947.</ref>	citation	CitationClass=web }}</ref>
-	-	-			Chagodoshcha ← Template:Illm			286	9333	58	Mologa near Ustyuzhna	<ref group=note>The 146 km long Lid joins the 242 km Chagodoshcha 140 km before it flows into the Mologa.</ref>	citation	CitationClass=web }} and {{#invoke:citation/CS1|citation	CitationClass=web }}</ref>
-	-	-		Medveditsa				259	6384	41	Volga near Sknyatino		citation	CitationClass=web }}</ref>
36	90	-	Maly Uzen					638	11600	8	Kamysh-Samarskiye Lakes	Template:Flag Template:Flag	<ref group=note>The average discharge is measured at stations in the upper part of the river.</ref>	<ref name=ece/>
34	73	-	Bolshoy Uzen					650	15795	11	Kamysh-Samarskiye Lakes			<ref name=ece/>
3	8	37	Ural					2428	210581	400	Caspian Sea in Atyrau			citation	CitationClass=web }}</ref><ref name=ece/>
-	-	-		Chagan				264	7530	7.7	Ural in Oral			citation	CitationClass=web }}</ref>
-	-	-		Utva				290	6952	3.8	Ural	Template:Flag
-	-	-		Ilek				623	41875	40	Ural near Ilek	Template:Flag Template:Flag		citation	CitationClass=web }}</ref>
-	-	-			Template:Illm - Karakhobda			363	14666	14	Ilek		<ref group=note>Discharge unknown; calculated from the fraction of the Ilek basin comprised by the Khobda basin.</ref>	citation	CitationClass=web }}</ref>
-	-	-		Sakmara				798	31040	144	Ural in Orenburg	Template:Flag		citation	CitationClass=web }}</ref>
-	-	-			Bolshoy Ik			341	7651	61	Sakmara near Saraktash			citation	CitationClass=web }}</ref>
-	-	-		Or				332	18533	21	Ural near Orsk			citation	CitationClass=web }}</ref>

Rivers of Europe by length

File:Volga River. Oktyabrsk. Syzran Bridge P5171656 2200.jpg

The Volga, the longest river in Europe, in Oktyabrsk, Russia.

File:Buda Castle Hill and the Chain Bridge, 2013 Budapest city 09.jpg

The Danube, Europe's second-longest river, in Budapest, Hungary.

The longest rivers in Europe with their approximate lengths (incomplete list):<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref> Template:Columns-list

1. Volga -   Template:Convert
2. Danube - Template:Convert
3. Ural   -    Template:Convert
4. Dnieper - Template:Convert
5. Don   -     Template:Convert
6. Pechora - Template:Convert
7. - Kama -  Template:Convert (the longest left tributary of the Volga and the largest one in discharge)
8. - Oka   -   Template:Convert (the longest right tributary of Volga)
9. - Belaya - Template:Convert (tributary of Kama)
10. Dniester - Template:Convert
11. Rhine   -   Template:Convert
12. - Desna - Template:Convert (major left tributary of Dnieper)
13. Elbe   -   Template:Convert
14. - Donets   -   Template:Convert (major right tributary of Don River)
15. Vistula - Template:Convert
16. Tagus   - Template:Convert
17. Daugava - Template:Convert
18. Loire - Template:Convert
19. - Tisza   -   Template:Convert (Template:Convert before 1880)<ref>danube.panda.org/wwf/web/search/details.jsp?pid=139</ref> (tributary of the Danube)
20. Ebro - Template:Convert
21. - Prut - Template:Convert (tributary of the Danube)
22. Neman - Template:Convert
23. - Sava - Template:Convert (tributary of the Danube)
24. Meuse - Template:Convert
25. Kuban - Template:Convert
26. Douro - Template:Convert
27. Mezen - Template:Convert<ref name="GSE">Template:Cite book</ref>
28. Oder - Template:Convert
29. Guadiana - Template:Convert
30. Rhône - Template:Convert
31. Southern Bug - 806 km (501 mi)
32. Kuma - Template:Convert
33. - Warta - Template:Convert (major tributary of Oder)
34. Seine  - Template:Convert
35. Mureș - Template:Convert
36. Northern Dvina - Template:Convert
37. - Vychegda - Template:Convert (major left tributary of Northern Dvina)
38. - Drava - Template:Convert (tributary of the Danube)
39. Po - Template:Convert
40. Guadalquivir - Template:Convert
41. Bolshoy Uzen - Template:Convert
42. - Siret - Template:Convert (tributary of the Danube)
43. - Maly Uzen - Template:Convert (tributary of Bolshoy Uzen)
44. Terek - Template:Convert
45. - Olt - Template:Convert (tributary of the Danube)
46. - Vashka - Template:Convert (major tributary of Mezen)
47. Glomma - Template:Convert(Norway's longest and most voluminous river)
48. Garonne - Template:Convert
49. - Usa - Template:Convert (major tributary of Pechora)
50. Kemijoki - Template:Convert
51. - Great Morava - Template:Convert (tributary of the Danube)
52. - Moselle Template:Convert(longest left tributary of Rhine)
53. - Main Template:Convert (longest right tributary of Rhine)
54. Torne - Template:Convert
55. Dalälven - Template:Convert
56. - Inn Template:Convert(tributary of the Danube)
57. Maritsa - Template:Convert
58. - Marne - Template:Convert (major tributary of Seine)
59. Neris - Template:Convert
60. Júcar - Template:Convert
61. Dordogne - Template:Convert
62. - Saône - Template:Convert (major tributary of Rhône)
63. Ume - Template:Convert
64. - Mur - Template:Convert (tributary of Drava)
65. Ångerman - Template:Convert
66. - Klarälven - Template:Convert (major tributary of the Göta älv)
67. Lule - Template:Convert
68. Doubs - Template:Convert
69. Gauja - Template:Convert
70. Weser - Template:Convert
71. Kalix - Template:Convert
72. - Vindel River - Template:Convert (major tributary of the Ume River)
73. Ljusnan - Template:Convert
74. Indalsälven - Template:Convert
75. - Vltava - Template:Convert (major tributary of the Elbe)
76. Ponoy - Template:Convert
77. Ialomița - Template:Convert
78. Onega- Template:Convert
79. - Someș - Template:Convert (tributary of Tisza)
80. Struma - Template:Convert
81. Adige - Template:Convert
82. Skellefte - Template:Convert
83. Tiber - Template:Convert
84. - Vah - Template:Convert (tributary of the Danube)
85. Pite - Template:Convert
86. - Faxälven - Template:Convert (major tributary of the Ångerman)
87. Vardar - Template:Convert
88. Shannon - Template:Convert
89. Charente - Template:Convert
90. - Iskar - Template:Convert (tributary of the Danube)
91. - Tundzha - Template:Convert (major tributary of Maritsa)
92. Ems - Template:Convert
93. Tana - Template:Convert
94. Scheldt - Template:Convert
95. - Timiș - Template:Convert (tributary of the Danube)
96. Genil - Template:Convert
97. Severn - Template:Convert
98. - Morava - Template:Convert (tributary of the Danube)
99. Luga - Template:Convert
100. - Argeș - Template:Convert (tributary of the Danube)
101. Ljungan - Template:Convert
102. Minho - Template:Convert
103. Venta - Template:Convert
104. Thames - Template:Convert
105. - Drina - Template:Convert (major tributary of Sava, Danube)
106. - Jiu - Template:Convert (tributary of the Danube)
107. Drin - Template:Convert
108. Segura - Template:Convert
109. - Osam - Template:Convert (tributary of the Danube)
110. Trent - Template:Convert
111. Haliakmon - Template:Convert
112. - Arda - Template:Convert (tributary of Maritsa)
113. - Yantra - Template:Convert (tributary of the Danube)
114. - Bosna - Template:Convert (major tributary of Sava, Danube)
115. Kamchiya - Template:Convert
116. Wye - Template:Convert
117. Mesta - Template:Convert

Rivers of Europe by discharge

Template:Bar chart This is an incomplete list of the largest rivers of Europe by discharge:

1. Volga - Template:Convert
2. Danube - Template:Convert
3. Pechora - Template:Convert
4. - Kama - Template:Convert (the longest left tributary of the Volga and the largest one in discharge)
5. Northern Dvina - Template:Convert
6. Neva - Template:Convert
7. Rhine - Template:Convert (Aare - Template:Convert as major tributary of the Rhine, even larger than Rhine's contribution of Template:Convert at their confluence in Koblenz; Waal - Template:Convert as its main distributary)
8. Rhône - Template:Convert
9. Dnieper - Template:Convert
10. - Sava - Template:Convert (tributary of the Danube)
11. Po - Template:Convert (largest river in Italy)
12. - Usa - Template:Convert (major tributary of Pechora)
13. - Oka - Template:Convert (the longest right tributary of the Volga)
14. - Vychegda - Template:Convert (major left tributary of Northern Dvina)
15. Vistula - Template:Convert
16. Don - Template:Convert
17. Mezen - Template:Convert
18. - Vyatka - Template:Convert (tributary of the Kama, Volga)
19. Loire - Template:Convert
20. - Tisza - Template:Convert (tributary of the Danube)
21. Elbe - Template:Convert
22. - Belaya - Template:Convert (tributary of the Kama, Volga)
23. - Svir - Template:Convert (tributary of Neva, through Lake Onega)
24. - Inn - Template:Convert (tributary of the Danube)
25. Douro - Template:Convert (Most voluminous river in Iberian Peninsula)
26. Glomma - Template:Convert (Norway's longest and most voluminous river)
27. Neman - Template:Convert
28. Göta älv - Template:Convert
29. Lule älv - Template:Convert
30. Ångermanälven - Template:Convert
31. Indalsälven - Template:Convert
32. Umeälven - Template:Convert
33. Kuban River - Template:Convert
34. Maritsa - Template:Convert
35. Meuse - Template:Convert
36. Dniester - Template:Convert
37. - Neretva - Template:Convert
38. - Una - Template:Convert (tributary of Sava, which is a tributary of the Danube)
39. - Great Morava - Template:Convert (tributary of the Danube)
40. Vardar - Template:Convert
41. - Bosna - Template:Convert (tributary of Sava, which is a tributary of the Danube)
42. - Vrbas - Template:Convert (tributary of Sava, which is a tributary of the Danube)
43. - Drina - Template:Convert (tributary of Sava, which is a tributary of the Danube)
44. - Arda - Template:Convert (tributary of Maritsa)
45. Struma - Template:Convert
46. - Iskar - Template:Convert (tributary of the Danube)
47. - Yantra - Template:Convert (tributary of the Danube)
48. Mesta - Template:Convert
49. - Tundzha - Template:Convert (tributary of Maritsa)
50. Kamchiya - Template:Convert

See also

• List of rivers of Asia
• List of rivers of Africa
• List of rivers of the Americas
• List of rivers of Oceania
• List of drainage basins by area
• List of rivers by discharge
• List of rivers by length
• List of European rivers with alternative names
• European river zonation
• Geography of Europe
• Latin names of European rivers
• Sionne (river)

References

SWRR = State Water Register of Russia; GSE = Great Soviet Encyclopedia, 1969–1978 edition; IEU = Internet Encyclopedia of Ukraine.