| Thonex to Brie-Comte-Robert | 240.63 mi (387.25 km) |
| Thonex to Brignais | 77.17 mi (124.20 km) |
| Thonex to Brignoles | 192.00 mi (308.99 km) |
| Thonex to Brive-la-Gaillarde | 235.43 mi (378.88 km) |
| Thonex to Bron | 68.25 mi (109.83 km) |
| Thonex to Bruay-sur-l'Escaut | 315.52 mi (507.78 km) |
| Thonex to Bruges | 340.84 mi (548.54 km) |
| Thonex to Brumath | 189.95 mi (305.69 km) |
| Thonex to Brunoy | 244.37 mi (393.27 km) |
| Thonex to Bruz | 393.79 mi (633.75 km) |
| Thonex to Bry-sur-Marne | 250.77 mi (403.57 km) |
| Thonex to Bully-les-Mines | 334.34 mi (538.06 km) |
| Thonex to Bures-sur-Yvette | 255.83 mi (411.72 km) |
| Thonex to Bussy-Saint-Georges | 245.30 mi (394.78 km) |
| Thonex to Buxerolles | 279.44 mi (449.71 km) |
