| Alfafar to Blackburn | 994.67 mi (1,600.77 km) |
| Alfafar to Blackpool | 1,002.19 mi (1,612.86 km) |
| Alfafar to Blairgowrie | 1,193.83 mi (1,921.28 km) |
| Alfafar to Blandford Forum | 794.66 mi (1,278.87 km) |
| Alfafar to Blaydon | 1,075.52 mi (1,730.89 km) |
| Alfafar to Bletchley | 868.78 mi (1,398.17 km) |
| Alfafar to Bloxwich | 914.69 mi (1,472.04 km) |
| Alfafar to Blunsdon Saint Andrew | 844.77 mi (1,359.53 km) |
| Alfafar to Blyth | 1,086.27 mi (1,748.18 km) |
| Alfafar to Bo'ness | 1,155.98 mi (1,860.37 km) |
| Alfafar to Bodmin | 791.50 mi (1,273.79 km) |
| Alfafar to Bognor Regis | 785.04 mi (1,263.39 km) |
| Alfafar to Bolsover | 954.99 mi (1,536.91 km) |
| Alfafar to Bolton | 982.76 mi (1,581.60 km) |
| Alfafar to Bonhill | 1,160.07 mi (1,866.96 km) |
