Tajo
Duero
Loire
Seine
Thames
Rhine
Elbe
Oder
Vistula
Western Dvina
Lake Peipus
Lake Ladoga
Lake Onega
Northern Dvina
Pechora
Volga
Don
Dnieper
Dniester
Danube
Po
Rhone
Ebro
Lake Vanern
Lake Vattern
Ural
Garonne
Tiber
Onega
Guadiana
Guadalquivir
Black Sea
Caspian Sea
Mediterranean Sea
Atlantic Ocean
Arctic Ocean