| West Chicago to Cocentaina | 4,413.14 mi (7,102.26 km) |
| West Chicago to Coin | 4,296.57 mi (6,914.67 km) |
| West Chicago to Colindres | 4,108.78 mi (6,612.45 km) |
| West Chicago to Collado-Villalba | 4,183.04 mi (6,731.95 km) |
| West Chicago to Colmenar Viejo | 4,192.91 mi (6,747.84 km) |
| West Chicago to Colmenarejo | 4,185.29 mi (6,735.57 km) |
| West Chicago to Conil de la Frontera | 4,249.62 mi (6,839.10 km) |
| West Chicago to Consuegra | 4,244.04 mi (6,830.13 km) |
| West Chicago to Corbera de Llobregat | 4,413.77 mi (7,103.28 km) |
| West Chicago to Cordoba | 4,249.40 mi (6,838.74 km) |
| West Chicago to Coria del Rio | 4,213.18 mi (6,780.46 km) |
| West Chicago to Crevillente | 4,415.87 mi (7,106.65 km) |
| West Chicago to Cuarte de Huerva | 4,284.30 mi (6,894.92 km) |
| West Chicago to Cubellas | 4,410.67 mi (7,098.28 km) |
| West Chicago to Cuellar | 4,141.77 mi (6,665.53 km) |
