| Castrovillari to Berga | 764.44 mi (1,230.24 km) |
| Castrovillari to Berja | 1,055.71 mi (1,698.99 km) |
| Castrovillari to Bermeo | 1,006.37 mi (1,619.60 km) |
| Castrovillari to Berriozar | 948.50 mi (1,526.47 km) |
| Castrovillari to Betanzos | 1,279.93 mi (2,059.85 km) |
| Castrovillari to Betera | 884.58 mi (1,423.60 km) |
| Castrovillari to Bilbao | 1,014.74 mi (1,633.07 km) |
| Castrovillari to Binefar | 841.72 mi (1,354.62 km) |
| Castrovillari to Binisalem | 709.46 mi (1,141.77 km) |
| Castrovillari to Blanes | 712.72 mi (1,147.01 km) |
| Castrovillari to Boadilla del Monte | 1,059.30 mi (1,704.78 km) |
| Castrovillari to Boiro | 1,313.85 mi (2,114.44 km) |
| Castrovillari to Bolanos de Calatrava | 1,063.88 mi (1,712.16 km) |
| Castrovillari to Bollullos de la Mitacion | 1,215.27 mi (1,955.79 km) |
| Castrovillari to Bollullos par del Condado | 1,236.62 mi (1,990.15 km) |
