| Towcester to Bispham | 146.38 mi (235.58 km) |
| Towcester to Blackburn | 127.89 mi (205.82 km) |
| Towcester to Blackpool | 144.52 mi (232.58 km) |
| Towcester to Blairgowrie | 322.41 mi (518.88 km) |
| Towcester to Blandford Forum | 101.50 mi (163.35 km) |
| Towcester to Blaydon | 198.01 mi (318.67 km) |
| Towcester to Bletchley | 14.44 mi (23.23 km) |
| Towcester to Bloxwich | 54.29 mi (87.38 km) |
| Towcester to Blunsdon Saint Andrew | 49.55 mi (79.75 km) |
| Towcester to Blyth | 208.11 mi (334.92 km) |
| Towcester to Bo'ness | 288.72 mi (464.66 km) |
| Towcester to Bodmin | 197.84 mi (318.40 km) |
| Towcester to Bognor Regis | 94.08 mi (151.41 km) |
| Towcester to Bolsover | 77.04 mi (123.99 km) |
| Towcester to Bolton | 116.67 mi (187.77 km) |
