| Longueur (km) | Fleuve | % Correct |
|---|---|---|
| 1 233 | Rhin | 98%
|
| 2 850 | Danube | 92%
|
| 1 094 | Elbe | 84%
|
| 544 | Moselle | 74%
|
| 524 | Main | 65%
|
| 854 | Oder | 63%
|
| 246 | Sarre | 44%
|
| 517 | Inn | 43%
|
| 382 | Sprée | 40%
|
| 451 (+298) | Weser (+Werra) | 40%
|
| 384 | Neckar | 32%
|
| 371 | Ems | 28%
|
| 254 | Neisse | 27%
|
| 217 | Ruhr | 26%
|
| 292 | Isar | 25%
|
| 325 | Havel | 15%
|
| 218 | Fulda | 14%
|
| 413 | Saale | 13%
|
| 248 | Lech | 10%
|
| 255 | Lippe | 8%
|
| 263 | Aller | 6%
|
| 281 | Leine | 5%
|
| 257 | Elster Blanche | 3%
|