| Puenteareas to Blackburn | 846.50 mi (1,362.31 km) |
| Puenteareas to Blackpool | 842.67 mi (1,356.15 km) |
| Puenteareas to Blairgowrie | 1,022.61 mi (1,645.73 km) |
| Puenteareas to Blandford Forum | 671.11 mi (1,080.04 km) |
| Puenteareas to Blaydon | 935.86 mi (1,506.12 km) |
| Puenteareas to Bletchley | 770.10 mi (1,239.35 km) |
| Puenteareas to Bloxwich | 782.41 mi (1,259.16 km) |
| Puenteareas to Blunsdon Saint Andrew | 724.60 mi (1,166.12 km) |
| Puenteareas to Blyth | 949.35 mi (1,527.82 km) |
| Puenteareas to Bo'ness | 981.59 mi (1,579.71 km) |
| Puenteareas to Bodmin | 600.95 mi (967.13 km) |
| Puenteareas to Bognor Regis | 701.22 mi (1,128.50 km) |
| Puenteareas to Bolsover | 833.75 mi (1,341.79 km) |
| Puenteareas to Bolton | 836.39 mi (1,346.04 km) |
| Puenteareas to Bonhill | 970.67 mi (1,562.14 km) |
