| Grain Valley to Bonhill | 4,032.48 mi (6,489.65 km) |
| Grain Valley to Bonnyrigg | 4,087.09 mi (6,577.54 km) |
| Grain Valley to Bootle | 4,164.46 mi (6,702.05 km) |
| Grain Valley to Borehamwood | 4,323.08 mi (6,957.32 km) |
| Grain Valley to Boscombe | 4,294.76 mi (6,911.75 km) |
| Grain Valley to Boston | 4,288.36 mi (6,901.45 km) |
| Grain Valley to Bottesford | 4,245.75 mi (6,832.87 km) |
| Grain Valley to Bourne | 4,282.13 mi (6,891.43 km) |
| Grain Valley to Bournemouth | 4,293.39 mi (6,909.55 km) |
| Grain Valley to Bournville | 4,235.52 mi (6,816.42 km) |
| Grain Valley to Bovingdon | 4,310.99 mi (6,937.87 km) |
| Grain Valley to Bowdon | 4,189.54 mi (6,742.41 km) |
| Grain Valley to Boxley | 4,365.70 mi (7,025.92 km) |
| Grain Valley to Brackley | 4,277.91 mi (6,884.62 km) |
| Grain Valley to Bracknell | 4,313.29 mi (6,941.56 km) |
