| Box Elder to Bonhill | 4,065.24 mi (6,542.38 km) |
| Box Elder to Bonnyrigg | 4,116.22 mi (6,624.41 km) |
| Box Elder to Bootle | 4,217.42 mi (6,787.29 km) |
| Box Elder to Borehamwood | 4,383.05 mi (7,053.85 km) |
| Box Elder to Boscombe | 4,369.58 mi (7,032.16 km) |
| Box Elder to Boston | 4,335.00 mi (6,976.52 km) |
| Box Elder to Bottesford | 4,289.30 mi (6,902.96 km) |
| Box Elder to Bourne | 4,332.06 mi (6,971.78 km) |
| Box Elder to Bournemouth | 4,368.41 mi (7,030.28 km) |
| Box Elder to Bournville | 4,294.51 mi (6,911.35 km) |
| Box Elder to Bovingdon | 4,371.38 mi (7,035.05 km) |
| Box Elder to Bowdon | 4,240.95 mi (6,825.15 km) |
| Box Elder to Boxley | 4,425.78 mi (7,122.60 km) |
| Box Elder to Brackley | 4,337.72 mi (6,980.89 km) |
| Box Elder to Bracknell | 4,377.37 mi (7,044.70 km) |
