| Giessen to Blumberg | 189.69 mi (305.28 km) |
| Giessen to Bobenheim-Roxheim | 70.37 mi (113.25 km) |
| Giessen to Bobingen | 186.95 mi (300.86 km) |
| Giessen to Boblingen | 132.04 mi (212.50 km) |
| Giessen to Bocholt | 123.82 mi (199.27 km) |
| Giessen to Bochum | 88.48 mi (142.39 km) |
| Giessen to Bockenem | 117.24 mi (188.68 km) |
| Giessen to Bockhorn | 196.57 mi (316.35 km) |
| Giessen to Bogen | 213.06 mi (342.88 km) |
| Giessen to Bohl-Iggelheim | 85.23 mi (137.17 km) |
| Giessen to Bohmte | 124.14 mi (199.78 km) |
| Giessen to Boizenburg | 211.16 mi (339.83 km) |
| Giessen to Bonen | 80.45 mi (129.47 km) |
| Giessen to Bonn | 69.40 mi (111.69 km) |
| Giessen to Bopfingen | 141.05 mi (227.00 km) |
