| Bourbonnais to Beyne-Heusay | 4,238.45 mi (6,821.13 km) |
| Bourbonnais to Bierbeek | 4,197.60 mi (6,755.39 km) |
| Bourbonnais to Bilzen | 4,224.55 mi (6,798.76 km) |
| Bourbonnais to Binche | 4,190.08 mi (6,743.29 km) |
| Bourbonnais to Bissegem | 4,139.62 mi (6,662.07 km) |
| Bourbonnais to Blankenberge | 4,119.42 mi (6,629.57 km) |
| Bourbonnais to Blegny | 4,239.79 mi (6,823.28 km) |
| Bourbonnais to Bocholt | 4,216.06 mi (6,785.09 km) |
| Bourbonnais to Boechout | 4,175.91 mi (6,720.49 km) |
| Bourbonnais to Bonheiden | 4,181.85 mi (6,730.03 km) |
| Bourbonnais to Boom | 4,173.86 mi (6,717.17 km) |
| Bourbonnais to Boortmeerbeek | 4,184.84 mi (6,734.86 km) |
| Bourbonnais to Borgerhout | 4,172.18 mi (6,714.47 km) |
| Bourbonnais to Borgloon | 4,220.35 mi (6,791.99 km) |
| Bourbonnais to Bornem | 4,168.27 mi (6,708.18 km) |
