| South Riding to Beyne-Heusay | 3,940.09 mi (6,340.97 km) |
| South Riding to Bierbeek | 3,898.67 mi (6,274.31 km) |
| South Riding to Bilzen | 3,928.02 mi (6,321.54 km) |
| South Riding to Binche | 3,885.64 mi (6,253.33 km) |
| South Riding to Bissegem | 3,836.28 mi (6,173.90 km) |
| South Riding to Blankenberge | 3,820.19 mi (6,148.01 km) |
| South Riding to Blegny | 3,942.11 mi (6,344.21 km) |
| South Riding to Bocholt | 3,922.41 mi (6,312.51 km) |
| South Riding to Boechout | 3,879.03 mi (6,242.69 km) |
| South Riding to Bonheiden | 3,884.05 mi (6,250.78 km) |
| South Riding to Boom | 3,876.05 mi (6,237.90 km) |
| South Riding to Boortmeerbeek | 3,886.70 mi (6,255.03 km) |
| South Riding to Borgerhout | 3,875.73 mi (6,237.38 km) |
| South Riding to Borgloon | 3,922.76 mi (6,313.07 km) |
| South Riding to Bornem | 3,870.25 mi (6,228.56 km) |
