| Frohburg to Blumberg | 286.31 mi (460.77 km) |
| Frohburg to Bobenheim-Roxheim | 211.09 mi (339.72 km) |
| Frohburg to Bobingen | 207.80 mi (334.43 km) |
| Frohburg to Boblingen | 227.26 mi (365.75 km) |
| Frohburg to Bocholt | 261.22 mi (420.40 km) |
| Frohburg to Bochum | 232.62 mi (374.37 km) |
| Frohburg to Bockenem | 123.30 mi (198.43 km) |
| Frohburg to Bockhorn | 251.14 mi (404.18 km) |
| Frohburg to Bogen | 147.93 mi (238.07 km) |
| Frohburg to Bohl-Iggelheim | 220.86 mi (355.43 km) |
| Frohburg to Bohmte | 202.75 mi (326.29 km) |
| Frohburg to Boizenburg | 177.59 mi (285.81 km) |
| Frohburg to Bonen | 210.38 mi (338.57 km) |
| Frohburg to Bonn | 238.72 mi (384.18 km) |
| Frohburg to Bopfingen | 180.75 mi (290.89 km) |
