| Harrow Weald to Brie-Comte-Robert | 239.80 mi (385.93 km) |
| Harrow Weald to Brignais | 470.85 mi (757.76 km) |
| Harrow Weald to Brignoles | 639.81 mi (1,029.68 km) |
| Harrow Weald to Brive-la-Gaillarde | 453.51 mi (729.86 km) |
| Harrow Weald to Bron | 470.50 mi (757.19 km) |
| Harrow Weald to Bruay-sur-l'Escaut | 188.06 mi (302.65 km) |
| Harrow Weald to Bruges | 464.56 mi (747.64 km) |
| Harrow Weald to Brumath | 407.38 mi (655.61 km) |
| Harrow Weald to Brunoy | 236.95 mi (381.33 km) |
| Harrow Weald to Bruz | 255.12 mi (410.58 km) |
| Harrow Weald to Bry-sur-Marne | 228.96 mi (368.47 km) |
| Harrow Weald to Bully-les-Mines | 155.46 mi (250.18 km) |
| Harrow Weald to Bures-sur-Yvette | 229.33 mi (369.06 km) |
| Harrow Weald to Bussy-Saint-Georges | 233.28 mi (375.43 km) |
| Harrow Weald to Buxerolles | 347.31 mi (558.94 km) |
