| South River to Bispham | 3,325.20 mi (5,351.40 km) |
| South River to Blackburn | 3,349.09 mi (5,389.84 km) |
| South River to Blackpool | 3,325.49 mi (5,351.86 km) |
| South River to Blairgowrie | 3,270.63 mi (5,263.57 km) |
| South River to Blandford Forum | 3,417.87 mi (5,500.53 km) |
| South River to Blaydon | 3,357.55 mi (5,403.45 km) |
| South River to Bletchley | 3,453.05 mi (5,557.14 km) |
| South River to Bloxwich | 3,389.19 mi (5,454.37 km) |
| South River to Blunsdon Saint Andrew | 3,417.81 mi (5,500.43 km) |
| South River to Blyth | 3,362.60 mi (5,411.59 km) |
| South River to Bo'ness | 3,268.82 mi (5,260.65 km) |
| South River to Bodmin | 3,318.75 mi (5,341.02 km) |
| South River to Bognor Regis | 3,481.23 mi (5,602.50 km) |
| South River to Bolsover | 3,405.98 mi (5,481.40 km) |
| South River to Bolton | 3,354.23 mi (5,398.11 km) |
