| Gengenbach to Quickborn | 377.40 mi (607.36 km) |
| Gengenbach to Quierschied | 77.09 mi (124.06 km) |
| Gengenbach to Radeberg | 323.24 mi (520.20 km) |
| Gengenbach to Radebeul | 312.98 mi (503.69 km) |
| Gengenbach to Radevormwald | 195.73 mi (315.00 km) |
| Gengenbach to Radolfzell am Bodensee | 63.61 mi (102.37 km) |
| Gengenbach to Raesfeld | 238.45 mi (383.75 km) |
| Gengenbach to Rahden | 278.78 mi (448.65 km) |
| Gengenbach to Rain | 134.09 mi (215.79 km) |
| Gengenbach to Rangsdorf | 359.01 mi (577.77 km) |
| Gengenbach to Rastatt | 32.20 mi (51.82 km) |
| Gengenbach to Rastede | 335.20 mi (539.45 km) |
| Gengenbach to Ratekau | 401.04 mi (645.41 km) |
| Gengenbach to Rathenow | 346.56 mi (557.73 km) |
| Gengenbach to Ratingen | 207.00 mi (333.13 km) |
