| Astorga to Borgosatollo | 835.49 mi (1,344.59 km) |
| Astorga to Borgosesia | 744.73 mi (1,198.53 km) |
| Astorga to Boscoreale | 1,065.17 mi (1,714.22 km) |
| Astorga to Boscotrecase | 1,064.06 mi (1,712.45 km) |
| Astorga to Botticino Sera | 835.77 mi (1,345.05 km) |
| Astorga to Bovalino Marina | 1,204.73 mi (1,938.83 km) |
| Astorga to Boves | 694.76 mi (1,118.10 km) |
| Astorga to Boville Ernica | 1,001.28 mi (1,611.40 km) |
| Astorga to Bovisio Masciago | 785.13 mi (1,263.54 km) |
| Astorga to Bovolone | 876.40 mi (1,410.43 km) |
| Astorga to Bra | 712.45 mi (1,146.57 km) |
| Astorga to Bracciano | 931.30 mi (1,498.79 km) |
| Astorga to Brandizzo | 717.00 mi (1,153.90 km) |
| Astorga to Breganze | 901.21 mi (1,450.35 km) |
| Astorga to Brembate | 803.94 mi (1,293.81 km) |
