| Ampthill to Blackburn | 145.05 mi (233.44 km) |
| Ampthill to Blackpool | 163.17 mi (262.59 km) |
| Ampthill to Blairgowrie | 335.63 mi (540.14 km) |
| Ampthill to Blandford Forum | 108.34 mi (174.35 km) |
| Ampthill to Blaydon | 209.09 mi (336.49 km) |
| Ampthill to Bletchley | 10.51 mi (16.91 km) |
| Ampthill to Bloxwich | 75.72 mi (121.86 km) |
| Ampthill to Blunsdon Saint Andrew | 62.51 mi (100.60 km) |
| Ampthill to Blyth | 218.24 mi (351.22 km) |
| Ampthill to Bo'ness | 303.31 mi (488.13 km) |
| Ampthill to Bodmin | 212.21 mi (341.51 km) |
| Ampthill to Bognor Regis | 86.32 mi (138.91 km) |
| Ampthill to Bolsover | 89.66 mi (144.29 km) |
| Ampthill to Bolton | 134.34 mi (216.20 km) |
| Ampthill to Bonhill | 319.47 mi (514.13 km) |
