| Irondale to Bispham | 4,141.77 mi (6,665.53 km) |
| Irondale to Blackburn | 4,165.68 mi (6,704.02 km) |
| Irondale to Blackpool | 4,142.16 mi (6,666.17 km) |
| Irondale to Blairgowrie | 4,078.28 mi (6,563.36 km) |
| Irondale to Blandford Forum | 4,240.83 mi (6,824.95 km) |
| Irondale to Blaydon | 4,170.11 mi (6,711.14 km) |
| Irondale to Bletchley | 4,273.17 mi (6,877.01 km) |
| Irondale to Bloxwich | 4,208.47 mi (6,772.88 km) |
| Irondale to Blunsdon Saint Andrew | 4,239.20 mi (6,822.34 km) |
| Irondale to Blyth | 4,174.52 mi (6,718.25 km) |
| Irondale to Bo'ness | 4,078.74 mi (6,564.10 km) |
| Irondale to Bodmin | 4,143.16 mi (6,667.77 km) |
| Irondale to Bognor Regis | 4,303.75 mi (6,926.21 km) |
| Irondale to Bolsover | 4,223.39 mi (6,796.90 km) |
| Irondale to Bolton | 4,171.26 mi (6,713.00 km) |
