| Povoa de Santa Iria to Blackburn | 1,074.36 mi (1,729.02 km) |
| Povoa de Santa Iria to Blackpool | 1,071.29 mi (1,724.07 km) |
| Povoa de Santa Iria to Blairgowrie | 1,252.53 mi (2,015.75 km) |
| Povoa de Santa Iria to Blandford Forum | 894.07 mi (1,438.86 km) |
| Povoa de Santa Iria to Blaydon | 1,163.75 mi (1,872.88 km) |
| Povoa de Santa Iria to Bletchley | 991.77 mi (1,596.09 km) |
| Povoa de Santa Iria to Bloxwich | 1,008.21 mi (1,622.56 km) |
| Povoa de Santa Iria to Blunsdon Saint Andrew | 948.18 mi (1,525.95 km) |
| Povoa de Santa Iria to Blyth | 1,177.13 mi (1,894.41 km) |
| Povoa de Santa Iria to Bo'ness | 1,211.51 mi (1,949.73 km) |
| Povoa de Santa Iria to Bodmin | 829.40 mi (1,334.79 km) |
| Povoa de Santa Iria to Bognor Regis | 919.21 mi (1,479.32 km) |
| Povoa de Santa Iria to Bolsover | 1,059.07 mi (1,704.40 km) |
| Povoa de Santa Iria to Bolton | 1,064.03 mi (1,712.39 km) |
| Povoa de Santa Iria to Bonhill | 1,200.89 mi (1,932.64 km) |
