| Astorga to Bicaz | 1,597.49 mi (2,570.91 km) |
| Astorga to Bistrita | 1,522.58 mi (2,450.36 km) |
| Astorga to Blaj | 1,494.81 mi (2,405.67 km) |
| Astorga to Bocsa | 1,389.87 mi (2,236.78 km) |
| Astorga to Boldesti-Scaeni | 1,601.16 mi (2,576.82 km) |
| Astorga to Bolintin Vale | 1,591.83 mi (2,561.81 km) |
| Astorga to Borsa | 1,531.18 mi (2,464.20 km) |
| Astorga to Botosani | 1,624.61 mi (2,614.55 km) |
| Astorga to Brad | 1,441.03 mi (2,319.12 km) |
| Astorga to Bragadiru | 1,603.11 mi (2,579.95 km) |
| Astorga to Braila | 1,693.13 mi (2,724.83 km) |
| Astorga to Brasov | 1,577.91 mi (2,539.40 km) |
| Astorga to Breaza | 1,582.38 mi (2,546.60 km) |
| Astorga to Bucharest | 1,608.94 mi (2,589.35 km) |
| Astorga to Buftea | 1,600.36 mi (2,575.53 km) |
