| Covington to Bonhill | 3,681.62 mi (5,925.00 km) |
| Covington to Bonnyrigg | 3,737.83 mi (6,015.45 km) |
| Covington to Bootle | 3,797.82 mi (6,112.00 km) |
| Covington to Borehamwood | 3,949.49 mi (6,356.09 km) |
| Covington to Boscombe | 3,912.02 mi (6,295.78 km) |
| Covington to Boston | 3,924.05 mi (6,315.14 km) |
| Covington to Bottesford | 3,884.14 mi (6,250.92 km) |
| Covington to Bourne | 3,915.73 mi (6,301.76 km) |
| Covington to Bournemouth | 3,910.53 mi (6,293.40 km) |
| Covington to Bournville | 3,863.84 mi (6,218.26 km) |
| Covington to Bovingdon | 3,937.30 mi (6,336.48 km) |
| Covington to Bowdon | 3,823.55 mi (6,153.40 km) |
| Covington to Boxley | 3,991.44 mi (6,423.61 km) |
| Covington to Brackley | 3,905.07 mi (6,284.60 km) |
| Covington to Bracknell | 3,937.17 mi (6,336.26 km) |
