| Saint-Ouen to Beyne-Heusay | 189.09 mi (304.31 km) |
| Saint-Ouen to Bierbeek | 171.30 mi (275.68 km) |
| Saint-Ouen to Bilzen | 195.68 mi (314.92 km) |
| Saint-Ouen to Binche | 131.46 mi (211.57 km) |
| Saint-Ouen to Bissegem | 137.32 mi (221.00 km) |
| Saint-Ouen to Blankenberge | 168.58 mi (271.30 km) |
| Saint-Ouen to Blegny | 194.09 mi (312.35 km) |
| Saint-Ouen to Bocholt | 212.37 mi (341.77 km) |
| Saint-Ouen to Boechout | 181.65 mi (292.33 km) |
| Saint-Ouen to Bonheiden | 176.12 mi (283.44 km) |
| Saint-Ouen to Boom | 175.05 mi (281.72 km) |
| Saint-Ouen to Boortmeerbeek | 174.13 mi (280.23 km) |
| Saint-Ouen to Borgerhout | 184.29 mi (296.59 km) |
| Saint-Ouen to Borgloon | 187.10 mi (301.11 km) |
| Saint-Ouen to Bornem | 173.08 mi (278.54 km) |
