| Walthamstow to Bonhill | 355.95 mi (572.84 km) |
| Walthamstow to Bonnyrigg | 322.04 mi (518.27 km) |
| Walthamstow to Bootle | 179.19 mi (288.38 km) |
| Walthamstow to Borehamwood | 11.93 mi (19.19 km) |
| Walthamstow to Boscombe | 98.67 mi (158.79 km) |
| Walthamstow to Boston | 96.04 mi (154.56 km) |
| Walthamstow to Bottesford | 138.70 mi (223.21 km) |
| Walthamstow to Bourne | 83.22 mi (133.92 km) |
| Walthamstow to Bournemouth | 100.27 mi (161.37 km) |
| Walthamstow to Bournville | 100.23 mi (161.30 km) |
| Walthamstow to Bovingdon | 24.11 mi (38.79 km) |
| Walthamstow to Bowdon | 158.31 mi (254.78 km) |
| Walthamstow to Boxley | 31.12 mi (50.08 km) |
| Walthamstow to Brackley | 57.20 mi (92.06 km) |
| Walthamstow to Bracknell | 33.39 mi (53.74 km) |
