| Twickenham to Bonhill | 357.69 mi (575.64 km) |
| Twickenham to Bonnyrigg | 326.02 mi (524.67 km) |
| Twickenham to Bootle | 177.47 mi (285.62 km) |
| Twickenham to Borehamwood | 14.69 mi (23.64 km) |
| Twickenham to Boscombe | 82.20 mi (132.29 km) |
| Twickenham to Boston | 106.21 mi (170.93 km) |
| Twickenham to Bottesford | 145.99 mi (234.95 km) |
| Twickenham to Bourne | 91.18 mi (146.74 km) |
| Twickenham to Bournemouth | 83.79 mi (134.85 km) |
| Twickenham to Bournville | 96.07 mi (154.60 km) |
| Twickenham to Bovingdon | 20.79 mi (33.46 km) |
| Twickenham to Bowdon | 158.22 mi (254.64 km) |
| Twickenham to Boxley | 39.28 mi (63.21 km) |
| Twickenham to Brackley | 53.14 mi (85.52 km) |
| Twickenham to Bracknell | 17.89 mi (28.80 km) |
