| South River to Beyne-Heusay | 3,744.52 mi (6,026.23 km) |
| South River to Bierbeek | 3,703.10 mi (5,959.56 km) |
| South River to Bilzen | 3,732.57 mi (6,006.99 km) |
| South River to Binche | 3,689.76 mi (5,938.09 km) |
| South River to Bissegem | 3,640.49 mi (5,858.80 km) |
| South River to Blankenberge | 3,624.65 mi (5,833.31 km) |
| South River to Blegny | 3,746.57 mi (6,029.53 km) |
| South River to Bocholt | 3,727.14 mi (5,998.26 km) |
| South River to Boechout | 3,683.59 mi (5,928.16 km) |
| South River to Bonheiden | 3,688.55 mi (5,936.15 km) |
| South River to Boom | 3,680.56 mi (5,923.28 km) |
| South River to Boortmeerbeek | 3,691.17 mi (5,940.37 km) |
| South River to Borgerhout | 3,680.32 mi (5,922.89 km) |
| South River to Borgloon | 3,727.24 mi (5,998.42 km) |
| South River to Bornem | 3,674.74 mi (5,913.93 km) |
