| 100% | ISAR | 4 | River that flows through Bavaria |
| 75% | SOAR | 4 | River that flows through Leicester |
| 75% | NILE | 4 | River that flows through Egypt |
| 75% | TIGRIS | 6 | River that flows through Baghdad |
| 75% | SEINE | 5 | River that flows through Paris |
| 75% | MERSEY | 6 | River that flows through Liverpool |
| 75% | MOSKVA | 6 | River that flows through Moscow |
| 75% | RHINE | 5 | River that flows through Cologne |
| 75% | TIBER | 5 | River that flows through Rome |
| 74% | ARNO | 4 | River that flows through Florence, Italy |
| 74% | LIFFEY | 6 | River that flows through Dublin, Ireland |
| 74% | VLTAVA | 6 | River that flows through central Prague |
| 74% | YSER | 4 | River that flows through the ganzepoot |
| 73% | COLORADO | 8 | River that flows through the Grand Canyon |
| 73% | NILE | 4 | River that flows through 11 African countries |
| 73% | AIRE | 4 | River that flows through Leeds and Skipton |
| 73% | MEKONG | 6 | River that flows through six Asian countries |
| 73% | DANUBE | 6 | River that flows through Budapest and Belgrade |
| 73% | MOSKVA | 6 | River that flows through the Russian capital |
| 73% | DNIEPER | 7 | River that flows through Russia and Ukraine |
| 72% | VLTAVA | 6 | River that flows through the heart of Prague |
| 72% | MAUMEE | 6 | River that flows through Toledo into Lake Erie |
| 72% | DANUBE | 6 | River that flows through or beside 10 countries |
| 72% | UBANGI | 6 | River that flows through the city of Bangui |
| 72% | NILE | 4 | Long river that flows through Sudan |
| 72% | THAMES | 6 | Famous river that flows through London |
| 72% | LIMMAT | 6 | Swiss river that flows through Zurich |
| 72% | ELBE | 4 | European river that flows through Hamburg |
| 72% | CAM | 3 | River that flows through Cambridge to the River Ouse |
| 72% | TEES | 4 | River that flows through Middlesbrough to the North Sea |