| Helena to Bonhill | 4,205.19 mi (6,767.59 km) |
| Helena to Bonnyrigg | 4,252.39 mi (6,843.56 km) |
| Helena to Bootle | 4,369.83 mi (7,032.56 km) |
| Helena to Borehamwood | 4,537.79 mi (7,302.87 km) |
| Helena to Boscombe | 4,535.74 mi (7,299.57 km) |
| Helena to Boston | 4,480.47 mi (7,210.63 km) |
| Helena to Bottesford | 4,433.24 mi (7,134.61 km) |
| Helena to Bourne | 4,480.09 mi (7,210.00 km) |
| Helena to Bournemouth | 4,534.75 mi (7,297.97 km) |
| Helena to Bournville | 4,450.08 mi (7,161.71 km) |
| Helena to Bovingdon | 4,526.63 mi (7,284.91 km) |
| Helena to Bowdon | 4,391.75 mi (7,067.84 km) |
| Helena to Boxley | 4,579.84 mi (7,370.55 km) |
| Helena to Brackley | 4,493.14 mi (7,231.01 km) |
| Helena to Bracknell | 4,535.32 mi (7,298.89 km) |
