| Penafiel to Blackburn | 907.18 mi (1,459.97 km) |
| Penafiel to Blackpool | 904.11 mi (1,455.03 km) |
| Penafiel to Blairgowrie | 1,085.80 mi (1,747.42 km) |
| Penafiel to Blandford Forum | 727.88 mi (1,171.41 km) |
| Penafiel to Blaydon | 996.57 mi (1,603.83 km) |
| Penafiel to Bletchley | 826.06 mi (1,329.41 km) |
| Penafiel to Bloxwich | 841.32 mi (1,353.97 km) |
| Penafiel to Blunsdon Saint Andrew | 781.84 mi (1,258.24 km) |
| Penafiel to Blyth | 1,009.96 mi (1,625.37 km) |
| Penafiel to Bo'ness | 1,044.77 mi (1,681.40 km) |
| Penafiel to Bodmin | 662.23 mi (1,065.75 km) |
| Penafiel to Bognor Regis | 754.81 mi (1,214.75 km) |
| Penafiel to Bolsover | 892.29 mi (1,436.00 km) |
| Penafiel to Bolton | 896.86 mi (1,443.36 km) |
| Penafiel to Bonhill | 1,034.64 mi (1,665.10 km) |
