| Gembloux to Brignais | 338.08 mi (544.08 km) |
| Gembloux to Brignoles | 498.99 mi (803.05 km) |
| Gembloux to Brive-la-Gaillarde | 401.12 mi (645.55 km) |
| Gembloux to Bron | 333.70 mi (537.04 km) |
| Gembloux to Bruay-sur-l'Escaut | 51.62 mi (83.07 km) |
| Gembloux to Bruges | 463.21 mi (745.46 km) |
| Gembloux to Brumath | 185.40 mi (298.37 km) |
| Gembloux to Brunoy | 161.79 mi (260.37 km) |
| Gembloux to Bruz | 338.60 mi (544.92 km) |
| Gembloux to Bry-sur-Marne | 153.42 mi (246.90 km) |
| Gembloux to Bully-les-Mines | 86.51 mi (139.23 km) |
| Gembloux to Bures-sur-Yvette | 171.53 mi (276.06 km) |
| Gembloux to Bussy-Saint-Georges | 148.53 mi (239.04 km) |
| Gembloux to Buxerolles | 338.19 mi (544.26 km) |
| Gembloux to Cabestany | 551.06 mi (886.84 km) |
