| Royal Oak to Beyne-Heusay | 3,997.58 mi (6,433.48 km) |
| Royal Oak to Bierbeek | 3,956.55 mi (6,367.46 km) |
| Royal Oak to Bilzen | 3,984.03 mi (6,411.67 km) |
| Royal Oak to Binche | 3,947.93 mi (6,353.58 km) |
| Royal Oak to Bissegem | 3,897.60 mi (6,272.58 km) |
| Royal Oak to Blankenberge | 3,878.18 mi (6,241.33 km) |
| Royal Oak to Blegny | 3,999.06 mi (6,435.86 km) |
| Royal Oak to Bocholt | 3,976.10 mi (6,398.92 km) |
| Royal Oak to Boechout | 3,935.24 mi (6,333.15 km) |
| Royal Oak to Bonheiden | 3,941.00 mi (6,342.42 km) |
| Royal Oak to Boom | 3,932.99 mi (6,329.54 km) |
| Royal Oak to Boortmeerbeek | 3,943.93 mi (6,347.14 km) |
| Royal Oak to Borgerhout | 3,931.58 mi (6,327.27 km) |
| Royal Oak to Borgloon | 3,979.60 mi (6,404.55 km) |
| Royal Oak to Bornem | 3,927.35 mi (6,320.46 km) |
