| River Falls to Beyne-Heusay | 4,234.26 mi (6,814.39 km) |
| River Falls to Bierbeek | 4,194.32 mi (6,750.11 km) |
| River Falls to Bilzen | 4,219.25 mi (6,790.23 km) |
| River Falls to Binche | 4,190.79 mi (6,744.43 km) |
| River Falls to Bissegem | 4,140.17 mi (6,662.95 km) |
| River Falls to Blankenberge | 4,117.33 mi (6,626.21 km) |
| River Falls to Blegny | 4,235.11 mi (6,815.75 km) |
| River Falls to Bocholt | 4,208.84 mi (6,773.47 km) |
| River Falls to Boechout | 4,171.46 mi (6,713.32 km) |
| River Falls to Bonheiden | 4,177.96 mi (6,723.78 km) |
| River Falls to Boom | 4,170.08 mi (6,711.09 km) |
| River Falls to Boortmeerbeek | 4,181.17 mi (6,728.94 km) |
| River Falls to Borgerhout | 4,167.47 mi (6,706.89 km) |
| River Falls to Borgloon | 4,215.84 mi (6,784.74 km) |
| River Falls to Bornem | 4,164.71 mi (6,702.46 km) |
