| Ub to Bonnyrigg | 1,283.70 mi (2,065.91 km) |
| Ub to Bootle | 1,208.84 mi (1,945.43 km) |
| Ub to Borehamwood | 1,058.18 mi (1,702.98 km) |
| Ub to Boscombe | 1,103.82 mi (1,776.43 km) |
| Ub to Boston | 1,083.14 mi (1,743.14 km) |
| Ub to Bottesford | 1,124.46 mi (1,809.64 km) |
| Ub to Bourne | 1,090.85 mi (1,755.56 km) |
| Ub to Bournemouth | 1,105.43 mi (1,779.02 km) |
| Ub to Bournville | 1,142.87 mi (1,839.27 km) |
| Ub to Bovingdon | 1,070.37 mi (1,722.59 km) |
| Ub to Bowdon | 1,183.23 mi (1,904.23 km) |
| Ub to Boxley | 1,016.81 mi (1,636.39 km) |
| Ub to Brackley | 1,102.11 mi (1,773.68 km) |
| Ub to Bracknell | 1,072.01 mi (1,725.23 km) |
| Ub to Bradford | 1,171.70 mi (1,885.67 km) |
