| Chicago to Cocentaina | 4,391.05 mi (7,066.71 km) |
| Chicago to Coin | 4,273.32 mi (6,877.24 km) |
| Chicago to Colindres | 4,087.66 mi (6,578.45 km) |
| Chicago to Collado-Villalba | 4,160.98 mi (6,696.45 km) |
| Chicago to Colmenar Viejo | 4,170.90 mi (6,712.41 km) |
| Chicago to Colmenarejo | 4,163.21 mi (6,700.04 km) |
| Chicago to Conil de la Frontera | 4,226.08 mi (6,801.22 km) |
| Chicago to Consuegra | 4,221.71 mi (6,794.18 km) |
| Chicago to Corbera de Llobregat | 4,392.81 mi (7,069.54 km) |
| Chicago to Cordoba | 4,226.46 mi (6,801.83 km) |
| Chicago to Coria del Rio | 4,189.92 mi (6,743.02 km) |
| Chicago to Crevillente | 4,393.59 mi (7,070.79 km) |
| Chicago to Cuarte de Huerva | 4,262.97 mi (6,860.59 km) |
| Chicago to Cubellas | 4,389.60 mi (7,064.38 km) |
| Chicago to Cuellar | 4,119.90 mi (6,630.34 km) |
