| Downey to Bonhill | 5,106.45 mi (8,218.03 km) |
| Downey to Bonnyrigg | 5,155.59 mi (8,297.12 km) |
| Downey to Bootle | 5,264.89 mi (8,473.02 km) |
| Downey to Borehamwood | 5,431.87 mi (8,741.75 km) |
| Downey to Boscombe | 5,423.06 mi (8,727.57 km) |
| Downey to Boston | 5,379.48 mi (8,657.43 km) |
| Downey to Bottesford | 5,332.94 mi (8,582.54 km) |
| Downey to Bourne | 5,377.74 mi (8,654.64 km) |
| Downey to Bournemouth | 5,421.96 mi (8,725.80 km) |
| Downey to Bournville | 5,343.52 mi (8,599.57 km) |
| Downey to Bovingdon | 5,420.39 mi (8,723.28 km) |
| Downey to Bowdon | 5,287.74 mi (8,509.79 km) |
| Downey to Boxley | 5,474.38 mi (8,810.16 km) |
| Downey to Brackley | 5,386.75 mi (8,669.13 km) |
| Downey to Bracknell | 5,427.56 mi (8,734.81 km) |
