| Hounslow to Brie-Comte-Robert | 232.92 mi (374.85 km) |
| Hounslow to Brignais | 463.62 mi (746.12 km) |
| Hounslow to Brignoles | 632.43 mi (1,017.80 km) |
| Hounslow to Brive-la-Gaillarde | 444.56 mi (715.44 km) |
| Hounslow to Bron | 463.39 mi (745.76 km) |
| Hounslow to Bruay-sur-l'Escaut | 185.72 mi (298.89 km) |
| Hounslow to Bruges | 455.04 mi (732.32 km) |
| Hounslow to Brumath | 404.72 mi (651.34 km) |
| Hounslow to Brunoy | 229.95 mi (370.08 km) |
| Hounslow to Bruz | 245.56 mi (395.19 km) |
| Hounslow to Bry-sur-Marne | 222.14 mi (357.50 km) |
| Hounslow to Bully-les-Mines | 152.34 mi (245.17 km) |
| Hounslow to Bures-sur-Yvette | 221.96 mi (357.20 km) |
| Hounslow to Bussy-Saint-Georges | 226.66 mi (364.78 km) |
| Hounslow to Buxerolles | 338.03 mi (544.00 km) |
