| South Valley to Beyne-Heusay | 5,234.60 mi (8,424.28 km) |
| South Valley to Bierbeek | 5,195.00 mi (8,360.55 km) |
| South Valley to Bilzen | 5,219.29 mi (8,399.63 km) |
| South Valley to Binche | 5,192.56 mi (8,356.63 km) |
| South Valley to Bissegem | 5,141.98 mi (8,275.22 km) |
| South Valley to Blankenberge | 5,118.49 mi (8,237.41 km) |
| South Valley to Blegny | 5,235.30 mi (8,425.40 km) |
| South Valley to Bocholt | 5,208.30 mi (8,381.95 km) |
| South Valley to Boechout | 5,171.85 mi (8,323.29 km) |
| South Valley to Bonheiden | 5,178.50 mi (8,333.99 km) |
| South Valley to Boom | 5,170.66 mi (8,321.38 km) |
| South Valley to Boortmeerbeek | 5,181.76 mi (8,339.24 km) |
| South Valley to Borgerhout | 5,167.78 mi (8,316.74 km) |
| South Valley to Borgloon | 5,216.12 mi (8,394.54 km) |
| South Valley to Bornem | 5,165.37 mi (8,312.86 km) |
