| Castrop-Rauxel to Bois-Colombes | 287.75 mi (463.09 km) |
| Castrop-Rauxel to Bois-d'Arcy | 301.13 mi (484.62 km) |
| Castrop-Rauxel to Bois-Guillaume | 307.76 mi (495.29 km) |
| Castrop-Rauxel to Boissy-Saint-Leger | 287.49 mi (462.67 km) |
| Castrop-Rauxel to Bolbec | 329.85 mi (530.85 km) |
| Castrop-Rauxel to Bollene | 516.08 mi (830.56 km) |
| Castrop-Rauxel to Bondoufle | 298.32 mi (480.10 km) |
| Castrop-Rauxel to Bondues | 192.26 mi (309.41 km) |
| Castrop-Rauxel to Bondy | 281.19 mi (452.53 km) |
| Castrop-Rauxel to Bonneuil-sur-Marne | 287.07 mi (462.00 km) |
| Castrop-Rauxel to Bonneville | 380.30 mi (612.03 km) |
| Castrop-Rauxel to Bordeaux | 588.54 mi (947.17 km) |
| Castrop-Rauxel to Borgo | 629.39 mi (1,012.91 km) |
| Castrop-Rauxel to Bouc-Bel-Air | 566.30 mi (911.38 km) |
| Castrop-Rauxel to Boucau | 689.01 mi (1,108.85 km) |
