| Dorchester to Brighton | 100.73 mi (162.11 km) |
| Dorchester to Brimington | 181.22 mi (291.65 km) |
| Dorchester to Brislington | 49.70 mi (79.99 km) |
| Dorchester to Bristol | 51.48 mi (82.85 km) |
| Dorchester to Brixham | 52.32 mi (84.21 km) |
| Dorchester to Brixton | 112.96 mi (181.78 km) |
| Dorchester to Broadstairs | 174.15 mi (280.27 km) |
| Dorchester to Broadstone | 19.56 mi (31.49 km) |
| Dorchester to Broadwater | 90.46 mi (145.57 km) |
| Dorchester to Brockworth | 79.37 mi (127.73 km) |
| Dorchester to Bromborough | 182.52 mi (293.74 km) |
| Dorchester to Bromley | 116.93 mi (188.17 km) |
| Dorchester to Bromsgrove | 113.10 mi (182.02 km) |
| Dorchester to Broughton Astley | 135.54 mi (218.13 km) |
| Dorchester to Broughty Ferry | 397.81 mi (640.21 km) |
