| Southwater to Bispham | 225.81 mi (363.41 km) |
| Southwater to Blackburn | 208.52 mi (335.59 km) |
| Southwater to Blackpool | 223.78 mi (360.14 km) |
| Southwater to Blairgowrie | 403.45 mi (649.29 km) |
| Southwater to Blandford Forum | 79.75 mi (128.35 km) |
| Southwater to Blaydon | 278.03 mi (447.44 km) |
| Southwater to Bletchley | 68.99 mi (111.03 km) |
| Southwater to Bloxwich | 130.55 mi (210.11 km) |
| Southwater to Blunsdon Saint Andrew | 74.12 mi (119.28 km) |
| Southwater to Blyth | 287.49 mi (462.68 km) |
| Southwater to Bo'ness | 369.90 mi (595.30 km) |
| Southwater to Bodmin | 194.68 mi (313.30 km) |
| Southwater to Bognor Regis | 21.85 mi (35.16 km) |
| Southwater to Bolsover | 157.53 mi (253.52 km) |
| Southwater to Bolton | 197.06 mi (317.14 km) |
