| Gengenbach to Beyne-Heusay | 186.34 mi (299.89 km) |
| Gengenbach to Bierbeek | 222.29 mi (357.74 km) |
| Gengenbach to Bilzen | 203.84 mi (328.05 km) |
| Gengenbach to Binche | 221.45 mi (356.39 km) |
| Gengenbach to Bissegem | 272.06 mi (437.84 km) |
| Gengenbach to Blankenberge | 296.20 mi (476.68 km) |
| Gengenbach to Blegny | 187.09 mi (301.10 km) |
| Gengenbach to Bocholt | 220.22 mi (354.41 km) |
| Gengenbach to Boechout | 246.84 mi (397.25 km) |
| Gengenbach to Bonheiden | 239.36 mi (385.21 km) |
| Gengenbach to Boom | 246.78 mi (397.16 km) |
| Gengenbach to Boortmeerbeek | 235.82 mi (379.52 km) |
| Gengenbach to Borgerhout | 251.27 mi (404.38 km) |
| Gengenbach to Borgloon | 204.61 mi (329.30 km) |
| Gengenbach to Bornem | 251.59 mi (404.89 km) |
