| Dorchester to Bagnolet | 251.25 mi (404.34 km) |
| Dorchester to Bagnols-sur-Ceze | 559.58 mi (900.56 km) |
| Dorchester to Bailleul | 226.11 mi (363.89 km) |
| Dorchester to Balma | 524.38 mi (843.90 km) |
| Dorchester to Bar-le-Duc | 364.89 mi (587.23 km) |
| Dorchester to Barentin | 170.55 mi (274.47 km) |
| Dorchester to Basse-Goulaine | 245.81 mi (395.59 km) |
| Dorchester to Bastia | 788.01 mi (1,268.17 km) |
| Dorchester to Bayeux | 125.60 mi (202.14 km) |
| Dorchester to Bayonne | 501.24 mi (806.67 km) |
| Dorchester to Beaucaire | 580.83 mi (934.75 km) |
| Dorchester to Beauchamp | 237.18 mi (381.70 km) |
| Dorchester to Beaumont | 426.54 mi (686.45 km) |
| Dorchester to Beaumont-sur-Oise | 236.46 mi (380.54 km) |
| Dorchester to Beaune | 417.26 mi (671.51 km) |
