| Hint | Réponse | % Correct |
|---|---|---|
| 647 km | Garonne | 98%
|
| 1006 km | Loire | 98%
|
| 775 km | Seine | 98%
|
| 1233 km | Rhin | 95%
|
| 812 km | Rhône | 95%
|
| 950 km | Meuse | 72%
|
| 381 km | Charente | 44%
|
| 245 km | Somme | 44%
|
| 483 km | Dordogne | 37%
|
| 218 km | Vilaine | 35%
|
| 355 km | Escaut | 30%
|
| 224 km | Aude | 28%
|
| 308 km | Adour | 26%
|
| 170 km | Orne | 26%
|