| Dorchester to Beuvry | 224.65 mi (361.54 km) |
| Dorchester to Beziers | 574.13 mi (923.97 km) |
| Dorchester to Bezons | 241.46 mi (388.59 km) |
| Dorchester to Biarritz | 501.61 mi (807.26 km) |
| Dorchester to Biganos | 424.91 mi (683.82 km) |
| Dorchester to Billere | 521.06 mi (838.57 km) |
| Dorchester to Biot | 662.44 mi (1,066.09 km) |
| Dorchester to Biscarrosse | 440.82 mi (709.44 km) |
| Dorchester to Bischheim | 477.77 mi (768.89 km) |
| Dorchester to Bischwiller | 478.49 mi (770.05 km) |
| Dorchester to Blagnac | 520.91 mi (838.33 km) |
| Dorchester to Blain | 225.87 mi (363.51 km) |
| Dorchester to Blanquefort | 409.63 mi (659.24 km) |
| Dorchester to Blois | 274.62 mi (441.96 km) |
| Dorchester to Bobigny | 250.56 mi (403.24 km) |
