| Gunbarrel to Bonhill | 4,349.74 mi (7,000.23 km) |
| Gunbarrel to Bonnyrigg | 4,401.39 mi (7,083.35 km) |
| Gunbarrel to Bootle | 4,498.84 mi (7,240.19 km) |
| Gunbarrel to Borehamwood | 4,663.56 mi (7,505.27 km) |
| Gunbarrel to Boscombe | 4,647.29 mi (7,479.10 km) |
| Gunbarrel to Boston | 4,617.74 mi (7,431.53 km) |
| Gunbarrel to Bottesford | 4,572.47 mi (7,358.67 km) |
| Gunbarrel to Bourne | 4,614.23 mi (7,425.89 km) |
| Gunbarrel to Bournemouth | 4,646.08 mi (7,477.15 km) |
| Gunbarrel to Bournville | 4,575.02 mi (7,362.78 km) |
| Gunbarrel to Bovingdon | 4,651.78 mi (7,486.32 km) |
| Gunbarrel to Bowdon | 4,522.69 mi (7,278.56 km) |
| Gunbarrel to Boxley | 4,706.35 mi (7,574.13 km) |
| Gunbarrel to Brackley | 4,618.16 mi (7,432.22 km) |
| Gunbarrel to Bracknell | 4,657.12 mi (7,494.91 km) |
