| Dorchester to Bois-Colombes | 243.71 mi (392.22 km) |
| Dorchester to Bois-d'Arcy | 239.24 mi (385.02 km) |
| Dorchester to Bois-Guillaume | 179.56 mi (288.97 km) |
| Dorchester to Boissy-Saint-Leger | 259.21 mi (417.16 km) |
| Dorchester to Bolbec | 151.09 mi (243.15 km) |
| Dorchester to Bollene | 556.40 mi (895.44 km) |
| Dorchester to Bondoufle | 259.74 mi (418.01 km) |
| Dorchester to Bondues | 241.91 mi (389.31 km) |
| Dorchester to Bondy | 252.53 mi (406.41 km) |
| Dorchester to Bonneuil-sur-Marne | 257.46 mi (414.34 km) |
| Dorchester to Bonneville | 516.12 mi (830.62 km) |
| Dorchester to Bordeaux | 414.97 mi (667.82 km) |
| Dorchester to Borgo | 794.90 mi (1,279.28 km) |
| Dorchester to Bouc-Bel-Air | 622.25 mi (1,001.41 km) |
| Dorchester to Boucau | 498.90 mi (802.90 km) |
