| Biddeford to Bonhill | 2,943.31 mi (4,736.80 km) |
| Biddeford to Bonnyrigg | 3,000.25 mi (4,828.44 km) |
| Biddeford to Bootle | 3,046.03 mi (4,902.11 km) |
| Biddeford to Borehamwood | 3,191.62 mi (5,136.41 km) |
| Biddeford to Boscombe | 3,148.22 mi (5,066.57 km) |
| Biddeford to Boston | 3,173.01 mi (5,106.46 km) |
| Biddeford to Bottesford | 3,135.44 mi (5,046.01 km) |
| Biddeford to Bourne | 3,163.22 mi (5,090.71 km) |
| Biddeford to Bournemouth | 3,146.67 mi (5,064.08 km) |
| Biddeford to Bournville | 3,107.89 mi (5,001.67 km) |
| Biddeford to Bovingdon | 3,179.44 mi (5,116.82 km) |
| Biddeford to Bowdon | 3,072.03 mi (4,943.96 km) |
| Biddeford to Boxley | 3,232.84 mi (5,202.75 km) |
| Biddeford to Brackley | 3,148.01 mi (5,066.24 km) |
| Biddeford to Bracknell | 3,177.63 mi (5,113.90 km) |
