| 100% | AIRE | 4 | River that flows through Leeds and Skipton |
| 65% | DANUBE | 6 | River that flows through Budapest and Belgrade |
| 65% | DNIEPER | 7 | River that flows through Russia and Ukraine |
| 64% | RHINE | 5 | River that flows through Germany and the Swiss Alps |
| 64% | CAM | 3 | River that flows through and is hidden in "Cambridge" |
| 62% | INDUS | 5 | Major river that flows through China, India and Pakistan |
| 61% | EUPHRATES | 9 | Major river that flows through Iraq and Syria |
| 55% | SOAR | 4 | River that flows through Leicester |
| 55% | NILE | 4 | River that flows through Egypt |
| 55% | TIGRIS | 6 | River that flows through Baghdad |
| 55% | SEINE | 5 | River that flows through Paris |
| 55% | MERSEY | 6 | River that flows through Liverpool |
| 55% | MOSKVA | 6 | River that flows through Moscow |
| 55% | ISAR | 4 | River that flows through Bavaria |
| 55% | RHINE | 5 | River that flows through Cologne |
| 55% | TIBER | 5 | River that flows through Rome |
| 54% | ARNO | 4 | River that flows through Florence, Italy |
| 54% | LIFFEY | 6 | River that flows through Dublin, Ireland |
| 54% | VLTAVA | 6 | River that flows through central Prague |
| 54% | YSER | 4 | River that flows through the ganzepoot |
| 54% | AAR | 3 | River of Switzerland that flows through Lake Brienz and Lake Thun |
| 54% | COLORADO | 8 | River that flows through the Grand Canyon |
| 54% | NILE | 4 | River that flows through 11 African countries |
| 54% | MEKONG | 6 | River that flows through six Asian countries |
| 54% | MOSKVA | 6 | River that flows through the Russian capital |
| 53% | VLTAVA | 6 | River that flows through the heart of Prague |
| 53% | MAUMEE | 6 | River that flows through Toledo into Lake Erie |
| 53% | DANUBE | 6 | River that flows through or beside 10 countries |
| 53% | UBANGI | 6 | River that flows through the city of Bangui |
| 53% | NILE | 4 | Long river that flows through Sudan |