| National City to Bonhill | 5,148.83 mi (8,286.23 km) |
| National City to Bonnyrigg | 5,198.70 mi (8,366.50 km) |
| National City to Bootle | 5,304.71 mi (8,537.10 km) |
| National City to Borehamwood | 5,471.13 mi (8,804.93 km) |
| National City to Boscombe | 5,459.94 mi (8,786.93 km) |
| National City to Boston | 5,420.66 mi (8,723.70 km) |
| National City to Bottesford | 5,374.45 mi (8,649.34 km) |
| National City to Bourne | 5,418.40 mi (8,720.08 km) |
| National City to Bournemouth | 5,458.80 mi (8,785.10 km) |
| National City to Bournville | 5,382.66 mi (8,662.55 km) |
| National City to Bovingdon | 5,459.55 mi (8,786.30 km) |
| National City to Bowdon | 5,327.87 mi (8,574.38 km) |
| National City to Boxley | 5,513.75 mi (8,873.53 km) |
| National City to Brackley | 5,425.89 mi (8,732.13 km) |
| National City to Bracknell | 5,466.15 mi (8,796.92 km) |
