| Borehamwood to Bonhill | 346.24 mi (557.23 km) |
| Borehamwood to Bonnyrigg | 313.39 mi (504.36 km) |
| Borehamwood to Bootle | 168.17 mi (270.64 km) |
| Borehamwood to Boscombe | 93.60 mi (150.64 km) |
| Borehamwood to Boston | 91.56 mi (147.34 km) |
| Borehamwood to Bottesford | 131.95 mi (212.35 km) |
| Borehamwood to Bourne | 76.86 mi (123.70 km) |
| Borehamwood to Bournemouth | 95.10 mi (153.05 km) |
| Borehamwood to Bournville | 88.55 mi (142.51 km) |
| Borehamwood to Bovingdon | 12.19 mi (19.62 km) |
| Borehamwood to Bowdon | 147.78 mi (237.83 km) |
| Borehamwood to Boxley | 42.82 mi (68.91 km) |
| Borehamwood to Brackley | 45.41 mi (73.09 km) |
| Borehamwood to Bracknell | 26.44 mi (42.54 km) |
| Borehamwood to Bradford | 160.40 mi (258.14 km) |
