| Stadt | Fluss | % Korrekt |
|---|---|---|
| Frankfurt a. M. | Main | 99%
|
| Köln | Rhein | 98%
|
| Hamburg | Elbe | 95%
|
| Wien | Donau | 92%
|
| Berlin | Spree/Havel | 91%
|
| Bremen | Weser | 83%
|
| Wuppertal | Wupper | 77%
|
| Marburg a. d. L. | Lahn | 76%
|
| Lippstadt | Lippe | 74%
|
| Regensburg | Donau/Regen | 72%
|
| Heidelberg | Neckar | 67%
|
| Augsburg | Lech/Wertach | 50%
|
| Hannover | Leine | 50%
|
| Görlitz | Lausitzer Neiße | 34%
|
| Braunschweig | Oker | 21%
|