| Southborough to Bispham | 232.18 mi (373.66 km) |
| Southborough to Blackburn | 212.94 mi (342.70 km) |
| Southborough to Blackpool | 230.37 mi (370.75 km) |
| Southborough to Blairgowrie | 402.88 mi (648.37 km) |
| Southborough to Blandford Forum | 107.71 mi (173.34 km) |
| Southborough to Blaydon | 275.36 mi (443.15 km) |
| Southborough to Bletchley | 71.80 mi (115.55 km) |
| Southborough to Bloxwich | 139.49 mi (224.48 km) |
| Southborough to Blunsdon Saint Andrew | 93.92 mi (151.14 km) |
| Southborough to Blyth | 283.76 mi (456.67 km) |
| Southborough to Bo'ness | 371.16 mi (597.32 km) |
| Southborough to Bodmin | 222.72 mi (358.44 km) |
| Southborough to Bognor Regis | 48.56 mi (78.15 km) |
| Southborough to Bolsover | 157.45 mi (253.38 km) |
| Southborough to Bolton | 202.04 mi (325.16 km) |
