| Butler to Bonhill | 3,420.20 mi (5,504.28 km) |
| Butler to Bonnyrigg | 3,476.68 mi (5,595.17 km) |
| Butler to Bootle | 3,532.62 mi (5,685.20 km) |
| Butler to Borehamwood | 3,682.65 mi (5,926.65 km) |
| Butler to Boscombe | 3,643.47 mi (5,863.60 km) |
| Butler to Boston | 3,659.15 mi (5,888.83 km) |
| Butler to Bottesford | 3,619.89 mi (5,825.65 km) |
| Butler to Bourne | 3,650.41 mi (5,874.76 km) |
| Butler to Bournemouth | 3,641.97 mi (5,861.19 km) |
| Butler to Bournville | 3,597.50 mi (5,789.62 km) |
| Butler to Bovingdon | 3,670.46 mi (5,907.03 km) |
| Butler to Bowdon | 3,558.45 mi (5,726.76 km) |
| Butler to Boxley | 3,724.41 mi (5,993.86 km) |
| Butler to Brackley | 3,638.43 mi (5,855.49 km) |
| Butler to Bracknell | 3,669.84 mi (5,906.04 km) |
