| Western Springs to Bonhill | 3,666.44 mi (5,900.57 km) |
| Western Springs to Bonnyrigg | 3,721.61 mi (5,989.36 km) |
| Western Springs to Bootle | 3,794.10 mi (6,106.02 km) |
| Western Springs to Borehamwood | 3,951.07 mi (6,358.63 km) |
| Western Springs to Boscombe | 3,920.46 mi (6,309.37 km) |
| Western Springs to Boston | 3,918.79 mi (6,306.68 km) |
| Western Springs to Bottesford | 3,876.88 mi (6,239.23 km) |
| Western Springs to Bourne | 3,911.98 mi (6,295.73 km) |
| Western Springs to Bournemouth | 3,919.06 mi (6,307.12 km) |
| Western Springs to Bournville | 3,863.91 mi (6,218.37 km) |
| Western Springs to Bovingdon | 3,938.94 mi (6,339.11 km) |
| Western Springs to Bowdon | 3,819.39 mi (6,146.71 km) |
| Western Springs to Boxley | 3,993.56 mi (6,427.02 km) |
| Western Springs to Brackley | 3,906.04 mi (6,286.17 km) |
| Western Springs to Bracknell | 3,940.62 mi (6,341.82 km) |
