| Leon Valley to Beyne-Heusay | 5,240.68 mi (8,434.06 km) |
| Leon Valley to Bierbeek | 5,199.66 mi (8,368.04 km) |
| Leon Valley to Bilzen | 5,227.11 mi (8,412.22 km) |
| Leon Valley to Binche | 5,190.98 mi (8,354.07 km) |
| Leon Valley to Bissegem | 5,140.66 mi (8,273.10 km) |
| Leon Valley to Blankenberge | 5,121.29 mi (8,241.92 km) |
| Leon Valley to Blegny | 5,242.15 mi (8,436.43 km) |
| Leon Valley to Bocholt | 5,219.13 mi (8,399.37 km) |
| Leon Valley to Boechout | 5,178.33 mi (8,333.71 km) |
| Leon Valley to Bonheiden | 5,184.10 mi (8,343.00 km) |
| Leon Valley to Boom | 5,176.09 mi (8,330.11 km) |
| Leon Valley to Boortmeerbeek | 5,187.03 mi (8,347.72 km) |
| Leon Valley to Borgerhout | 5,174.67 mi (8,327.82 km) |
| Leon Valley to Borgloon | 5,222.70 mi (8,405.12 km) |
| Leon Valley to Bornem | 5,170.45 mi (8,321.04 km) |
