| Severn to Bispham | 3,477.18 mi (5,595.98 km) |
| Severn to Blackburn | 3,501.08 mi (5,634.44 km) |
| Severn to Blackpool | 3,477.48 mi (5,596.47 km) |
| Severn to Blairgowrie | 3,421.41 mi (5,506.22 km) |
| Severn to Blandford Forum | 3,570.49 mi (5,746.16 km) |
| Severn to Blaydon | 3,509.02 mi (5,647.22 km) |
| Severn to Bletchley | 3,605.43 mi (5,802.38 km) |
| Severn to Bloxwich | 3,541.48 mi (5,699.46 km) |
| Severn to Blunsdon Saint Andrew | 3,570.31 mi (5,745.86 km) |
| Severn to Blyth | 3,513.99 mi (5,655.22 km) |
| Severn to Bo'ness | 3,419.92 mi (5,503.82 km) |
| Severn to Bodmin | 3,471.45 mi (5,586.77 km) |
| Severn to Bognor Regis | 3,633.82 mi (5,848.07 km) |
| Severn to Bolsover | 3,558.07 mi (5,726.16 km) |
| Severn to Bolton | 3,506.27 mi (5,642.79 km) |
