| Flagstaff to Bonhill | 4,830.04 mi (7,773.20 km) |
| Flagstaff to Bonnyrigg | 4,881.09 mi (7,855.36 km) |
| Flagstaff to Bootle | 4,981.45 mi (8,016.88 km) |
| Flagstaff to Borehamwood | 5,146.76 mi (8,282.91 km) |
| Flagstaff to Boscombe | 5,131.96 mi (8,259.09 km) |
| Flagstaff to Boston | 5,099.45 mi (8,206.78 km) |
| Flagstaff to Bottesford | 5,053.85 mi (8,133.39 km) |
| Flagstaff to Bourne | 5,096.35 mi (8,201.79 km) |
| Flagstaff to Bournemouth | 5,130.77 mi (8,257.18 km) |
| Flagstaff to Bournville | 5,058.21 mi (8,140.40 km) |
| Flagstaff to Bovingdon | 5,135.04 mi (8,264.05 km) |
| Flagstaff to Bowdon | 5,005.09 mi (8,054.92 km) |
| Flagstaff to Boxley | 5,189.51 mi (8,351.71 km) |
| Flagstaff to Brackley | 5,101.40 mi (8,209.91 km) |
| Flagstaff to Bracknell | 5,140.76 mi (8,273.25 km) |
