| Astorga to Bitonto | 1,171.98 mi (1,886.12 km) |
| Astorga to Bitritto | 1,180.59 mi (1,899.98 km) |
| Astorga to Bollate | 782.70 mi (1,259.63 km) |
| Astorga to Bologna | 882.22 mi (1,419.80 km) |
| Astorga to Bolzano | 900.70 mi (1,449.53 km) |
| Astorga to Bomporto | 868.11 mi (1,397.09 km) |
| Astorga to Bonate di Sopra | 805.76 mi (1,296.74 km) |
| Astorga to Bondeno | 887.67 mi (1,428.56 km) |
| Astorga to Bordighera | 697.63 mi (1,122.72 km) |
| Astorga to Borgaro Torinese | 707.66 mi (1,138.87 km) |
| Astorga to Borgo a Buggiano | 850.60 mi (1,368.91 km) |
| Astorga to Borgo San Dalmazzo | 691.48 mi (1,112.83 km) |
| Astorga to Borgo San Lorenzo | 883.01 mi (1,421.06 km) |
| Astorga to Borgomanero | 753.92 mi (1,213.31 km) |
| Astorga to Borgoricco | 918.73 mi (1,478.55 km) |
