| Le Portel to Beyne-Heusay | 178.64 mi (287.49 km) |
| Le Portel to Bierbeek | 139.80 mi (224.99 km) |
| Le Portel to Bilzen | 172.59 mi (277.75 km) |
| Le Portel to Binche | 115.80 mi (186.36 km) |
| Le Portel to Bissegem | 72.22 mi (116.23 km) |
| Le Portel to Blankenberge | 78.63 mi (126.55 km) |
| Le Portel to Blegny | 182.10 mi (293.06 km) |
| Le Portel to Bocholt | 177.34 mi (285.40 km) |
| Le Portel to Boechout | 130.37 mi (209.80 km) |
| Le Portel to Bonheiden | 131.01 mi (210.85 km) |
| Le Portel to Boom | 124.48 mi (200.33 km) |
| Le Portel to Boortmeerbeek | 131.97 mi (212.39 km) |
| Le Portel to Borgerhout | 129.57 mi (208.52 km) |
| Le Portel to Borgloon | 164.91 mi (265.39 km) |
| Le Portel to Bornem | 119.04 mi (191.57 km) |
