| Kostinbrod to Bonnyrigg | 1,473.97 mi (2,372.13 km) |
| Kostinbrod to Bootle | 1,402.05 mi (2,256.38 km) |
| Kostinbrod to Borehamwood | 1,251.92 mi (2,014.77 km) |
| Kostinbrod to Boscombe | 1,297.24 mi (2,087.71 km) |
| Kostinbrod to Boston | 1,276.12 mi (2,053.72 km) |
| Kostinbrod to Bottesford | 1,317.03 mi (2,119.56 km) |
| Kostinbrod to Bourne | 1,284.09 mi (2,066.55 km) |
| Kostinbrod to Bournemouth | 1,298.84 mi (2,090.28 km) |
| Kostinbrod to Bournville | 1,336.51 mi (2,150.90 km) |
| Kostinbrod to Bovingdon | 1,264.10 mi (2,034.38 km) |
| Kostinbrod to Bowdon | 1,376.39 mi (2,215.08 km) |
| Kostinbrod to Boxley | 1,210.56 mi (1,948.20 km) |
| Kostinbrod to Brackley | 1,295.82 mi (2,085.41 km) |
| Kostinbrod to Bracknell | 1,265.75 mi (2,037.03 km) |
| Kostinbrod to Bradford | 1,364.32 mi (2,195.67 km) |
