| Buchstabe | Länge (in km) | Antwort | % Korrekt |
|---|---|---|---|
| D | 647 | Donau | 97%
|
| E | 727 | Elbe | 95%
|
| R | 865 | Rhein | 94%
|
| M | 569 | Main | 92%
|
| W | 750 | Weser | 88%
|
| I | 263 | Isar | 84%
|
| O | 179 | Oder | 81%
|
| F | 219 | Fulda | 76%
|
| N | 384 | Neckar | 74%
|
| H | 334 | Havel | 72%
|
| S | 413 | Saale | 69%
|
| A | 260 | Aller | 63%
|
| L | 281 | Leine | 59%
|
| U | 192 | Unstrut | 32%
|
| C | 67 | Chemnitz | 28%
|
| K | 201 | Kocher | 23%
|
| J | 189 | Jagst | 22%
|
| T | 130 | Tauber | 15%
|
| B | 169 | Bode | 14%
|
| P | 142 | Peene | 13%
|
| Q | 52 | Queich | 9%
|
| Z | 166 | Zwickauer Mulde | 9%
|
| V | 182 | Vechte | 8%
|
| G | 105 | Große Röder | 1%
|