| Cours d'eau | Longeur (en km) | % Correct |
|---|---|---|
| Tamise | 346 | 94%
|
| Severn | 354 | 42%
|
| Trent | 297 | 36%
|
| Tweed | 155 | 24%
|
| Wye | 215 | 24%
|
| Clyde | 172 | 21%
|
| Great Ouse | 230 | 18%
|
| Tay | 188 | 18%
|
| Nene | 148 | 15%
|
| Spey | 172 | 15%
|