| Carbondale to Cocentaina | 4,606.48 mi (7,413.41 km) |
| Carbondale to Coin | 4,474.26 mi (7,200.62 km) |
| Carbondale to Colindres | 4,314.10 mi (6,942.88 km) |
| Carbondale to Collado-Villalba | 4,377.22 mi (7,044.45 km) |
| Carbondale to Colmenar Viejo | 4,387.59 mi (7,061.14 km) |
| Carbondale to Colmenarejo | 4,379.18 mi (7,047.62 km) |
| Carbondale to Conil de la Frontera | 4,423.18 mi (7,118.42 km) |
| Carbondale to Consuegra | 4,434.49 mi (7,136.63 km) |
| Carbondale to Corbera de Llobregat | 4,620.39 mi (7,435.81 km) |
| Carbondale to Cordoba | 4,431.75 mi (7,132.21 km) |
| Carbondale to Coria del Rio | 4,390.84 mi (7,066.37 km) |
| Carbondale to Crevillente | 4,606.76 mi (7,413.87 km) |
| Carbondale to Cuarte de Huerva | 4,486.96 mi (7,221.06 km) |
| Carbondale to Cubellas | 4,616.18 mi (7,429.02 km) |
| Carbondale to Cuellar | 4,338.35 mi (6,981.90 km) |
