| Thorne to Brie-Comte-Robert | 373.10 mi (600.45 km) |
| Thorne to Brignais | 604.40 mi (972.68 km) |
| Thorne to Brignoles | 773.81 mi (1,245.33 km) |
| Thorne to Brive-la-Gaillarde | 594.39 mi (956.58 km) |
| Thorne to Bron | 603.28 mi (970.88 km) |
| Thorne to Bruay-sur-l'Escaut | 292.78 mi (471.19 km) |
| Thorne to Bruges | 603.07 mi (970.55 km) |
| Thorne to Brumath | 503.83 mi (810.84 km) |
| Thorne to Brunoy | 370.87 mi (596.86 km) |
| Thorne to Bruz | 387.31 mi (623.32 km) |
| Thorne to Bry-sur-Marne | 362.07 mi (582.70 km) |
| Thorne to Bully-les-Mines | 268.95 mi (432.83 km) |
| Thorne to Bures-sur-Yvette | 365.21 mi (587.75 km) |
| Thorne to Bussy-Saint-Georges | 365.23 mi (587.77 km) |
| Thorne to Buxerolles | 487.83 mi (785.09 km) |
