| Astorga to Belvedere Marittimo | 1,156.28 mi (1,860.85 km) |
| Astorga to Benevento | 1,075.00 mi (1,730.04 km) |
| Astorga to Bergamo | 810.81 mi (1,304.87 km) |
| Astorga to Bernalda | 1,183.04 mi (1,903.91 km) |
| Astorga to Bertinoro | 920.44 mi (1,481.31 km) |
| Astorga to Besana in Brianza | 792.53 mi (1,275.45 km) |
| Astorga to Besozzo | 765.54 mi (1,232.03 km) |
| Astorga to Biancavilla | 1,152.27 mi (1,854.40 km) |
| Astorga to Biassono | 790.88 mi (1,272.80 km) |
| Astorga to Bibbiano | 840.01 mi (1,351.86 km) |
| Astorga to Bibbiena | 904.63 mi (1,455.86 km) |
| Astorga to Biella | 733.10 mi (1,179.80 km) |
| Astorga to Bisceglie | 1,161.12 mi (1,868.65 km) |
| Astorga to Bisignano | 1,179.52 mi (1,898.25 km) |
| Astorga to Bitetto | 1,176.60 mi (1,893.55 km) |
