| Gummersbach to Blumberg | 224.93 mi (361.98 km) |
| Gummersbach to Bobenheim-Roxheim | 106.10 mi (170.75 km) |
| Gummersbach to Bobingen | 240.11 mi (386.42 km) |
| Gummersbach to Boblingen | 174.56 mi (280.93 km) |
| Gummersbach to Bocholt | 68.77 mi (110.68 km) |
| Gummersbach to Bochum | 34.51 mi (55.54 km) |
| Gummersbach to Bockenem | 129.34 mi (208.15 km) |
| Gummersbach to Bockhorn | 164.63 mi (264.94 km) |
| Gummersbach to Bogen | 270.24 mi (434.90 km) |
| Gummersbach to Bohl-Iggelheim | 119.42 mi (192.19 km) |
| Gummersbach to Bohmte | 97.57 mi (157.02 km) |
| Gummersbach to Boizenburg | 209.21 mi (336.69 km) |
| Gummersbach to Bonen | 39.93 mi (64.27 km) |
| Gummersbach to Bonn | 29.04 mi (46.74 km) |
| Gummersbach to Bopfingen | 194.78 mi (313.47 km) |
