Length
|
River
|
3,530 km
|
Volga
|
2,845 km
|
Danube
|
2,428 km
|
Oural
|
2,285 km
|
Dniepr
|
1,870 km
|
Don
|
1,805 km
|
Kama
|
1,802 km
|
Pechora
|
1,480 km
|
Oka
|
1,430 km
|
Belaya
|
1,419 km
|
Tisza
|
1,352 km
|
Dniestr
|
1,314 km
|
Viatka
|
1,233 km
|
Rhin
|
1,130 km
|
Desna
|
1,130 km
|
Vytchegda
|
1,094 km
|
Elbe
|
1,053 km
|
Donets
|
1,047 km
|
Vistule
|
1,020 km
|
Dvina Occidentale
|
1,012 km
|
Loire
|
1,007 km
|
Tage
|
989 km
|
Prout
|
979 km
|
Khoper
|
966 km
|
Mezen
|
945 km
|
Save
|
|
Length
|
River
|
937 km
|
Niémen
|
910 km
|
Èbre
|
897 km
|
Douro
|
874 km
|
Meuse
|
866 km
|
Oder
|
857 km
|
Boug méridional
|
841 km
|
Soura
|
818 km
|
Guadiana
|
812 km
|
Rhône
|
795 km
|
Warta
|
789 km
|
Mureș
|
779 km
|
Pinega
|
777 km
|
Seine
|
774 km
|
Boug
|
761 km
|
Pripiat
|
748 km
|
Seïm
|
744 km
|
Dvina septentrionale
|
710 km
|
Drave
|
657 km
|
Guadalquivir
|
652 km
|
Po
|
647 km
|
Garonne
|
615 km
|
Olt
|
601 km
|
Glomma
|
550 km
|
Kemijoki
|
545 km
|
Moselle
|
|
Length
|
River
|
542 km
|
Dalälven
|
530 km
|
Lovat
|
525 km
|
Maritza
|
525 km
|
Main
|
519 km
|
Inn
|
514 km
|
Marne
|
503 km
|
Moskova
|
498 km
|
Júcar
|
490 km
|
Ångermanälven
|
485 km
|
Lot
|
483 km
|
Dordogne
|
473 km
|
Saône
|
470 km
|
Ume
|
470 km
|
Torne
|
464 km
|
Mur
|
461 km
|
Kalix
|
460 km
|
Klarälven
|
456 km
|
Mologa
|
453 km
|
Doubs
|
451 km
|
Weser
|
451 km
|
Tana
|
450 km
|
Lule
|
445 km
|
Vindel
|
445 km
|
Msta
|
439 km
|
Ljusnan
|
|
Length
|
River
|
430 km
|
Indalsälven
|
430 km
|
Moldau
|
430 km
|
Velikaya
|
426 km
|
Unzha
|
421 km
|
Allier
|
417 km
|
Ialomița
|
416 km
|
Onega
|
415 km
|
Adige
|
415 km
|
Strymon
|
413 km
|
Saale
|
410 km
|
Skelleftea
|
405 km
|
Tibre
|
400 km
|
Pite
|
399 km
|
Ljungan
|
388 km
|
Vardar
|
381 km
|
Tarn
|
380 km
|
Sprée
|
371 km
|
Ems
|
370 km
|
Shannon
|
368 km
|
Cher
|
363 km
|
Vienne
|
362 km
|
Neckar
|
360 km
|
Escaut
|
354 km
|
Severn
|
346 km
|
Tamise
|
|