| Mentor to Beyne-Heusay | 3,965.00 mi (6,381.06 km) |
| Mentor to Bierbeek | 3,923.82 mi (6,314.77 km) |
| Mentor to Bilzen | 3,951.84 mi (6,359.87 km) |
| Mentor to Binche | 3,913.98 mi (6,298.95 km) |
| Mentor to Bissegem | 3,863.85 mi (6,218.26 km) |
| Mentor to Blankenberge | 3,845.31 mi (6,188.43 km) |
| Mentor to Blegny | 3,966.63 mi (6,383.67 km) |
| Mentor to Bocholt | 3,944.54 mi (6,348.12 km) |
| Mentor to Boechout | 3,902.93 mi (6,281.15 km) |
| Mentor to Bonheiden | 3,908.50 mi (6,290.12 km) |
| Mentor to Boom | 3,900.48 mi (6,277.22 km) |
| Mentor to Boortmeerbeek | 3,911.35 mi (6,294.71 km) |
| Mentor to Borgerhout | 3,899.36 mi (6,275.42 km) |
| Mentor to Borgloon | 3,947.18 mi (6,352.37 km) |
| Mentor to Bornem | 3,894.79 mi (6,268.06 km) |
