| Leavenworth to Bonhill | 4,041.66 mi (6,504.43 km) |
| Leavenworth to Bonnyrigg | 4,096.06 mi (6,591.97 km) |
| Leavenworth to Bootle | 4,175.28 mi (6,719.46 km) |
| Leavenworth to Borehamwood | 4,334.56 mi (6,975.81 km) |
| Leavenworth to Boscombe | 4,307.32 mi (6,931.96 km) |
| Leavenworth to Boston | 4,298.82 mi (6,918.29 km) |
| Leavenworth to Bottesford | 4,255.94 mi (6,849.27 km) |
| Leavenworth to Bourne | 4,292.84 mi (6,908.65 km) |
| Leavenworth to Bournemouth | 4,305.96 mi (6,929.78 km) |
| Leavenworth to Bournville | 4,246.86 mi (6,834.65 km) |
| Leavenworth to Bovingdon | 4,322.49 mi (6,956.38 km) |
| Leavenworth to Bowdon | 4,200.27 mi (6,759.67 km) |
| Leavenworth to Boxley | 4,377.23 mi (7,044.47 km) |
| Leavenworth to Brackley | 4,289.34 mi (6,903.02 km) |
| Leavenworth to Bracknell | 4,325.07 mi (6,960.52 km) |
