| River to Caspian | 16 |
| River to Cairo | 14 |
| River to Boston Harbor | 22 |
| River to Barnegat Bay | 21 |
| River to Baltic | 15 |
| River to Arctic | 15 |
| River to Amazon | 15 |
| River to Adriatic | 17 |
| River through Zaragoza | 22 |
| River through Yuma County | 25 |
| River through York, England | 27 |
| River through York | 18 |
| River through Yakutsk | 21 |
| River through Wroclaw | 21 |
| River through Wiltshire | 23 |
| River through Wheeling | 22 |
| River through what used to be Zaire | 35 |
| River through western Kazakhstan | 32 |
| River through West Yorkshire | 28 |
| River through West Flanders | 27 |
| River through Waterloo | 22 |
| River through Washington | 24 |
| River through Warsaw | 20 |
| River through Wales and England | 31 |
| River through Venezuela | 23 |
| River through two world capitals | 32 |
| River through Tours | 19 |
| River through Toledo, Ohio | 26 |
| River through Toledo | 20 |
| River through the Steppes of Asia | 33 |
| River through the Steppe of Asia | 32 |
| River through the Savoy Alps | 28 |
| River through the Lake of the Ozarks | 36 |
| River through the Lake of Geneva | 32 |
| River through the Downs | 23 |
| River through the Czech Republic | 32 |
| River through the City of Light | 31 |
| River through The Broads | 24 |
| River through the Alps | 22 |
| River through Tanzania | 22 |
| River through Switzerland | 25 |
| River through Sudan | 19 |
| River through Stratford | 23 |
| River through St. Petersburg | 28 |
| River through Spain | 19 |
| River through southern Russia | 29 |
| River through Silesia | 21 |
| River through Siberia | 21 |
| River through Selby | 19 |
| River through Saint Petersburg | 30 |
| River through Russia and Kazakhstan | 35 |
| River through Russia | 20 |
| River through Rumania | 21 |
| River through Rugby and Warwick | 31 |
| River through Rouen | 19 |
| River through Rome | 18 |
| River through Rochester, N.Y. | 29 |
| River through Rochester | 23 |
| River through Richmond | 22 |
| River through Pomerania | 23 |
| River through Pittsburgh | 24 |
| River through Pisa | 18 |
| River through Philadelphia | 26 |
| River through Paris | 19 |
| River through Pakistan | 22 |
| River through Ottawa | 20 |
| River through Orsk | 18 |
| River through Opole | 19 |
| River through Nubia | 19 |
| River through Nottingham | 24 |
| River through northern Thailand | 31 |
| River through Northern Ireland | 30 |
| River through northern France | 29 |
| River through Normandy | 22 |
| River through Newark, England | 29 |
| River through New Mexico | 24 |
| River through Nebraska | 22 |
| River through Nantes | 20 |
| River through Mülheim and Dortmund | 37 |
| River through Mâcon | 22 |
| River through Mali | 18 |
| River through Magnitogorsk | 26 |
| River through Lyons | 19 |
| River through Lyon | 18 |
| River through Louisville | 24 |
| River through Logroño and Aragon | 35 |
| River through Limerick | 22 |
| River through Leeds | 19 |
| River through Lake Thun | 23 |
| River through Lake of the Ozarks | 32 |
| River through Lake Geneva | 25 |
| River through Lake Brienz | 25 |
| River through La Rioja | 22 |
| River through La Paz | 20 |
| River through Kinshasa | 22 |
| River through Kentucky, Pennsylvania, and West Virginia, among others | 69 |
| River through Köln | 21 |
| River through Kazakhstan | 24 |
| River through Kashmir | 21 |
| River through Iraq | 18 |