| Castleford to Bois-Colombes | 366.51 mi (589.85 km) |
| Castleford to Bois-d'Arcy | 369.71 mi (594.99 km) |
| Castleford to Bois-Guillaume | 311.97 mi (502.07 km) |
| Castleford to Boissy-Saint-Leger | 381.55 mi (614.04 km) |
| Castleford to Bolbec | 296.82 mi (477.69 km) |
| Castleford to Bollene | 707.61 mi (1,138.79 km) |
| Castleford to Bondoufle | 387.82 mi (624.14 km) |
| Castleford to Bondues | 280.72 mi (451.77 km) |
| Castleford to Bondy | 371.51 mi (597.88 km) |
| Castleford to Bonneuil-sur-Marne | 379.63 mi (610.95 km) |
| Castleford to Bonneville | 629.76 mi (1,013.49 km) |
| Castleford to Bordeaux | 614.26 mi (988.55 km) |
| Castleford to Borgo | 915.38 mi (1,473.16 km) |
| Castleford to Bouc-Bel-Air | 772.75 mi (1,243.62 km) |
| Castleford to Boucau | 704.25 mi (1,133.38 km) |
