| Williamsport to Bonhill | 3,295.22 mi (5,303.14 km) |
| Williamsport to Bonnyrigg | 3,351.92 mi (5,394.39 km) |
| Williamsport to Bootle | 3,403.54 mi (5,477.47 km) |
| Williamsport to Borehamwood | 3,551.62 mi (5,715.78 km) |
| Williamsport to Boscombe | 3,510.45 mi (5,649.52 km) |
| Williamsport to Boston | 3,530.32 mi (5,681.50 km) |
| Williamsport to Bottesford | 3,491.79 mi (5,619.49 km) |
| Williamsport to Bourne | 3,521.11 mi (5,666.68 km) |
| Williamsport to Bournemouth | 3,508.93 mi (5,647.07 km) |
| Williamsport to Bournville | 3,467.09 mi (5,579.75 km) |
| Williamsport to Bovingdon | 3,539.43 mi (5,696.17 km) |
| Williamsport to Bowdon | 3,429.46 mi (5,519.18 km) |
| Williamsport to Boxley | 3,593.15 mi (5,782.62 km) |
| Williamsport to Brackley | 3,507.67 mi (5,645.05 km) |
| Williamsport to Bracknell | 3,538.27 mi (5,694.29 km) |
