| Länge (km) | Fluss | % Korrekt |
|---|---|---|
| 865 | Rhein | 100%
|
| 375 | Rhein | 100%
|
| 647 | Donau | 99%
|
| 350 | Donau | 99%
|
| 727 | Elbe | 96%
|
| 569 | Main | 89%
|
| 280 | Inn | 85%
|
| 750 | Weser | 85%
|
| 264 | Rhone | 45%
|
| 261 | Drau | 40%
|
| 288 | Aare | 36%
|
| 348 | Mur | 27%
|
| 158 | Reuss | 15%
|
| 254 | Enns | 12%
|
| 128 | Saane | 7%
|