| Itri to Blackburn | 1,134.97 mi (1,826.56 km) |
| Itri to Blackpool | 1,155.21 mi (1,859.12 km) |
| Itri to Blairgowrie | 1,298.26 mi (2,089.35 km) |
| Itri to Blandford Forum | 998.15 mi (1,606.37 km) |
| Itri to Blaydon | 1,172.79 mi (1,887.43 km) |
| Itri to Bletchley | 999.27 mi (1,608.17 km) |
| Itri to Bloxwich | 1,067.90 mi (1,718.62 km) |
| Itri to Blunsdon Saint Andrew | 1,016.54 mi (1,635.97 km) |
| Itri to Blyth | 1,175.68 mi (1,892.08 km) |
| Itri to Bo'ness | 1,276.52 mi (2,054.37 km) |
| Itri to Bodmin | 1,078.47 mi (1,735.63 km) |
| Itri to Bognor Regis | 943.19 mi (1,517.92 km) |
| Itri to Bolsover | 1,074.74 mi (1,729.63 km) |
| Itri to Bolton | 1,125.41 mi (1,811.18 km) |
| Itri to Bonhill | 1,301.21 mi (2,094.09 km) |
