| Keystone to Bonhill | 4,177.05 mi (6,722.32 km) |
| Keystone to Bonnyrigg | 4,234.21 mi (6,814.30 km) |
| Keystone to Bootle | 4,265.87 mi (6,865.25 km) |
| Keystone to Borehamwood | 4,402.27 mi (7,084.76 km) |
| Keystone to Boscombe | 4,350.03 mi (7,000.70 km) |
| Keystone to Boston | 4,392.65 mi (7,069.29 km) |
| Keystone to Bottesford | 4,358.04 mi (7,013.58 km) |
| Keystone to Bourne | 4,381.19 mi (7,050.84 km) |
| Keystone to Bournemouth | 4,348.39 mi (6,998.06 km) |
| Keystone to Bournville | 4,321.97 mi (6,955.54 km) |
| Keystone to Bovingdon | 4,390.22 mi (7,065.38 km) |
| Keystone to Bowdon | 4,291.98 mi (6,907.27 km) |
| Keystone to Boxley | 4,442.04 mi (7,148.78 km) |
| Keystone to Brackley | 4,360.22 mi (7,017.10 km) |
| Keystone to Bracknell | 4,385.98 mi (7,058.56 km) |