| Gembloux to Bobenheim-Roxheim | 176.63 mi (284.26 km) |
| Gembloux to Bobingen | 318.06 mi (511.87 km) |
| Gembloux to Boblingen | 233.36 mi (375.56 km) |
| Gembloux to Bocholt | 121.09 mi (194.88 km) |
| Gembloux to Bochum | 126.92 mi (204.26 km) |
| Gembloux to Bockenem | 255.65 mi (411.43 km) |
| Gembloux to Bockhorn | 241.69 mi (388.97 km) |
| Gembloux to Bogen | 374.73 mi (603.07 km) |
| Gembloux to Bohl-Iggelheim | 181.02 mi (291.32 km) |
| Gembloux to Bohmte | 199.77 mi (321.50 km) |
| Gembloux to Boizenburg | 321.37 mi (517.20 km) |
| Gembloux to Bonen | 151.33 mi (243.55 km) |
| Gembloux to Bonn | 106.49 mi (171.38 km) |
| Gembloux to Bopfingen | 279.37 mi (449.61 km) |
| Gembloux to Boppard | 130.12 mi (209.41 km) |
