| Fort Thomas to Bonhill | 3,676.89 mi (5,917.38 km) |
| Fort Thomas to Bonnyrigg | 3,733.10 mi (6,007.84 km) |
| Fort Thomas to Bootle | 3,793.08 mi (6,104.37 km) |
| Fort Thomas to Borehamwood | 3,944.75 mi (6,348.46 km) |
| Fort Thomas to Boscombe | 3,907.27 mi (6,288.15 km) |
| Fort Thomas to Boston | 3,919.30 mi (6,307.51 km) |
| Fort Thomas to Bottesford | 3,879.40 mi (6,243.29 km) |
| Fort Thomas to Bourne | 3,910.99 mi (6,294.13 km) |
| Fort Thomas to Bournemouth | 3,905.79 mi (6,285.77 km) |
| Fort Thomas to Bournville | 3,859.10 mi (6,210.62 km) |
| Fort Thomas to Bovingdon | 3,932.56 mi (6,328.84 km) |
| Fort Thomas to Bowdon | 3,818.80 mi (6,145.77 km) |
| Fort Thomas to Boxley | 3,986.70 mi (6,415.98 km) |
| Fort Thomas to Brackley | 3,900.32 mi (6,276.97 km) |
| Fort Thomas to Bracknell | 3,932.42 mi (6,328.63 km) |
