| Longueur en France (km) | Cours d'eau | % Correct |
|---|---|---|
| 545 | Rhône | 98%
|
| 776 | Seine | 98%
|
| 317 | Loir | 96%
|
| 523 | Garonne | 93%
|
| 1012 | Loire | 91%
|
| 473 | Saône | 73%
|
| 514 | Marne | 69%
|
| 486 | Meuse | 68%
|
| 367 | Cher | 66%
|
| 314 | Moselle | 65%
|
| 483 | Dordogne | 64%
|
| 485 | Lot | 60%
|
| 380 | Tarn | 60%
|
| 341 | Oise | 53%
|
| 420 | Allier | 52%
|
| 381 | Charente | 48%
|
| 453 | Doubs | 46%
|
| 372 | Vienne | 44%
|
| 323 | Durance | 40%
|
| 355 | Aisne | 39%
|