| Harrow on the Hill to Brie-Comte-Robert | 237.45 mi (382.15 km) |
| Harrow on the Hill to Brignais | 468.44 mi (753.88 km) |
| Harrow on the Hill to Brignoles | 637.38 mi (1,025.76 km) |
| Harrow on the Hill to Brive-la-Gaillarde | 450.85 mi (725.58 km) |
| Harrow on the Hill to Bron | 468.11 mi (753.35 km) |
| Harrow on the Hill to Bruay-sur-l'Escaut | 186.71 mi (300.48 km) |
| Harrow on the Hill to Bruges | 461.91 mi (743.37 km) |
| Harrow on the Hill to Brumath | 405.98 mi (653.36 km) |
| Harrow on the Hill to Brunoy | 234.58 mi (377.52 km) |
| Harrow on the Hill to Bruz | 252.62 mi (406.55 km) |
| Harrow on the Hill to Bry-sur-Marne | 226.62 mi (364.71 km) |
| Harrow on the Hill to Bully-les-Mines | 153.91 mi (247.69 km) |
| Harrow on the Hill to Bures-sur-Yvette | 226.89 mi (365.14 km) |
| Harrow on the Hill to Bussy-Saint-Georges | 230.98 mi (371.73 km) |
| Harrow on the Hill to Buxerolles | 344.64 mi (554.64 km) |
