| Saint-Louis to Beyne-Heusay | 226.42 mi (364.39 km) |
| Saint-Louis to Bierbeek | 257.30 mi (414.08 km) |
| Saint-Louis to Bilzen | 244.60 mi (393.64 km) |
| Saint-Louis to Binche | 247.93 mi (399.01 km) |
| Saint-Louis to Bissegem | 297.09 mi (478.12 km) |
| Saint-Louis to Blankenberge | 325.03 mi (523.09 km) |
| Saint-Louis to Blegny | 228.20 mi (367.26 km) |
| Saint-Louis to Bocholt | 263.18 mi (423.54 km) |
| Saint-Louis to Boechout | 282.41 mi (454.49 km) |
| Saint-Louis to Bonheiden | 274.37 mi (441.56 km) |
| Saint-Louis to Boom | 281.10 mi (452.39 km) |
| Saint-Louis to Boortmeerbeek | 270.67 mi (435.59 km) |
| Saint-Louis to Borgerhout | 287.02 mi (461.91 km) |
| Saint-Louis to Borgloon | 243.62 mi (392.07 km) |
| Saint-Louis to Bornem | 285.19 mi (458.97 km) |
