| Perth to Cocentaina | 1,227.21 mi (1,975.01 km) |
| Perth to Coin | 1,364.52 mi (2,195.99 km) |
| Perth to Colindres | 898.15 mi (1,445.43 km) |
| Perth to Collado-Villalba | 1,089.39 mi (1,753.21 km) |
| Perth to Colmenar Viejo | 1,087.42 mi (1,750.03 km) |
| Perth to Colmenarejo | 1,094.41 mi (1,761.28 km) |
| Perth to Conil de la Frontera | 1,396.27 mi (2,247.07 km) |
| Perth to Consuegra | 1,170.05 mi (1,883.01 km) |
| Perth to Corbera de Llobregat | 1,062.43 mi (1,709.82 km) |
| Perth to Cordoba | 1,280.51 mi (2,060.78 km) |
| Perth to Coria del Rio | 1,326.09 mi (2,134.13 km) |
| Perth to Crevillente | 1,259.63 mi (2,027.18 km) |
| Perth to Cuarte de Huerva | 1,029.61 mi (1,657.00 km) |
| Perth to Cubellas | 1,073.93 mi (1,728.33 km) |
| Perth to Cuellar | 1,036.80 mi (1,668.56 km) |
