| Astley to Cocentaina | 1,023.93 mi (1,647.86 km) |
| Astley to Coin | 1,168.39 mi (1,880.34 km) |
| Astley to Colindres | 699.62 mi (1,125.93 km) |
| Astley to Collado-Villalba | 892.04 mi (1,435.60 km) |
| Astley to Colmenar Viejo | 889.42 mi (1,431.38 km) |
| Astley to Colmenarejo | 897.07 mi (1,443.69 km) |
| Astley to Conil de la Frontera | 1,203.61 mi (1,937.02 km) |
| Astley to Consuegra | 971.53 mi (1,563.53 km) |
| Astley to Corbera de Llobregat | 859.17 mi (1,382.70 km) |
| Astley to Cordoba | 1,084.70 mi (1,745.65 km) |
| Astley to Coria del Rio | 1,133.72 mi (1,824.54 km) |
| Astley to Crevillente | 1,056.69 mi (1,700.58 km) |
| Astley to Cuarte de Huerva | 826.45 mi (1,330.04 km) |
| Astley to Cubellas | 870.45 mi (1,400.85 km) |
| Astley to Cuellar | 840.49 mi (1,352.64 km) |
