| Erie to Cocentaina | 4,035.73 mi (6,494.88 km) |
| Erie to Coin | 3,907.12 mi (6,287.90 km) |
| Erie to Colindres | 3,742.49 mi (6,022.95 km) |
| Erie to Collado-Villalba | 3,806.30 mi (6,125.65 km) |
| Erie to Colmenar Viejo | 3,816.61 mi (6,142.24 km) |
| Erie to Colmenarejo | 3,808.31 mi (6,128.88 km) |
| Erie to Conil de la Frontera | 3,857.39 mi (6,207.88 km) |
| Erie to Consuegra | 3,864.17 mi (6,218.78 km) |
| Erie to Corbera de Llobregat | 4,048.79 mi (6,515.90 km) |
| Erie to Cordoba | 3,863.23 mi (6,217.27 km) |
| Erie to Coria del Rio | 3,823.67 mi (6,153.60 km) |
| Erie to Crevillente | 4,036.41 mi (6,495.98 km) |
| Erie to Cuarte de Huerva | 3,915.37 mi (6,301.18 km) |
| Erie to Cubellas | 4,044.56 mi (6,509.09 km) |
| Erie to Cuellar | 3,767.14 mi (6,062.63 km) |
