| Horizon West to Bonhill | 4,122.61 mi (6,634.70 km) |
| Horizon West to Bonnyrigg | 4,179.76 mi (6,726.68 km) |
| Horizon West to Bootle | 4,209.92 mi (6,775.21 km) |
| Horizon West to Borehamwood | 4,345.48 mi (6,993.37 km) |
| Horizon West to Boscombe | 4,292.63 mi (6,908.31 km) |
| Horizon West to Boston | 4,336.63 mi (6,979.13 km) |
| Horizon West to Bottesford | 4,302.30 mi (6,923.89 km) |
| Horizon West to Bourne | 4,325.02 mi (6,960.44 km) |
| Horizon West to Bournemouth | 4,290.98 mi (6,905.67 km) |
| Horizon West to Bournville | 4,265.49 mi (6,864.65 km) |
| Horizon West to Bovingdon | 4,333.45 mi (6,974.02 km) |
| Horizon West to Bowdon | 4,236.02 mi (6,817.22 km) |
| Horizon West to Boxley | 4,385.13 mi (7,057.18 km) |
| Horizon West to Brackley | 4,303.57 mi (6,925.93 km) |
| Horizon West to Bracknell | 4,329.03 mi (6,966.90 km) |
