| Castellamonte to Brie-Comte-Robert | 331.55 mi (533.57 km) |
| Castellamonte to Brignais | 144.58 mi (232.68 km) |
| Castellamonte to Brignoles | 159.00 mi (255.88 km) |
| Castellamonte to Brive-la-Gaillarde | 300.83 mi (484.14 km) |
| Castellamonte to Bron | 137.59 mi (221.43 km) |
| Castellamonte to Bruay-sur-l'Escaut | 396.71 mi (638.45 km) |
| Castellamonte to Bruges | 407.05 mi (655.08 km) |
| Castellamonte to Brumath | 231.46 mi (372.49 km) |
| Castellamonte to Brunoy | 335.44 mi (539.84 km) |
| Castellamonte to Bruz | 483.50 mi (778.12 km) |
| Castellamonte to Bry-sur-Marne | 341.43 mi (549.48 km) |
| Castellamonte to Bully-les-Mines | 418.81 mi (674.00 km) |
| Castellamonte to Bures-sur-Yvette | 347.35 mi (559.00 km) |
| Castellamonte to Bussy-Saint-Georges | 335.63 mi (540.14 km) |
| Castellamonte to Buxerolles | 363.15 mi (584.43 km) |
