| Castelli Calepio to Bormujos | 1,001.49 mi (1,611.75 km) |
| Castelli Calepio to Brenes | 984.97 mi (1,585.15 km) |
| Castelli Calepio to Brunete | 788.04 mi (1,268.23 km) |
| Castelli Calepio to Bueu | 954.41 mi (1,535.98 km) |
| Castelli Calepio to Bullas | 791.81 mi (1,274.30 km) |
| Castelli Calepio to Bunol | 692.27 mi (1,114.11 km) |
| Castelli Calepio to Burela de Cabo | 859.71 mi (1,383.57 km) |
| Castelli Calepio to Burgos | 712.26 mi (1,146.27 km) |
| Castelli Calepio to Burjasot | 673.04 mi (1,083.15 km) |
| Castelli Calepio to Burriana | 642.94 mi (1,034.72 km) |
| Castelli Calepio to Cabanaquinta | 783.20 mi (1,260.44 km) |
| Castelli Calepio to Cabanillas del Campo | 745.53 mi (1,199.81 km) |
| Castelli Calepio to Cabra | 929.14 mi (1,495.30 km) |
| Castelli Calepio to Caceres | 928.16 mi (1,493.74 km) |
| Castelli Calepio to Cadiz | 1,048.70 mi (1,687.73 km) |
