| Barbastro to Broxbourne | 671.17 mi (1,080.14 km) |
| Barbastro to Broxburn | 973.67 mi (1,566.97 km) |
| Barbastro to Bryn | 802.33 mi (1,291.22 km) |
| Barbastro to Buckhurst Hill | 663.03 mi (1,067.04 km) |
| Barbastro to Buckie | 1,089.07 mi (1,752.68 km) |
| Barbastro to Buckingham | 690.06 mi (1,110.55 km) |
| Barbastro to Buckley | 783.63 mi (1,261.12 km) |
| Barbastro to Bucksburn | 1,051.05 mi (1,691.49 km) |
| Barbastro to Bude | 646.27 mi (1,040.07 km) |
| Barbastro to Bulwell | 760.08 mi (1,223.23 km) |
| Barbastro to Burbage | 728.15 mi (1,171.84 km) |
| Barbastro to Burgess Hill | 616.25 mi (991.76 km) |
| Barbastro to Burnham | 657.70 mi (1,058.46 km) |
| Barbastro to Burnham-on-Sea | 652.60 mi (1,050.26 km) |
| Barbastro to Burnley | 819.34 mi (1,318.59 km) |
