| Covington to Cocentaina | 4,340.94 mi (6,986.07 km) |
| Covington to Coin | 4,205.82 mi (6,768.61 km) |
| Covington to Colindres | 4,052.10 mi (6,521.22 km) |
| Covington to Collado-Villalba | 4,112.02 mi (6,617.65 km) |
| Covington to Colmenar Viejo | 4,122.50 mi (6,634.53 km) |
| Covington to Colmenarejo | 4,113.91 mi (6,620.70 km) |
| Covington to Conil de la Frontera | 4,154.20 mi (6,685.54 km) |
| Covington to Consuegra | 4,168.39 mi (6,708.38 km) |
| Covington to Corbera de Llobregat | 4,358.59 mi (7,014.47 km) |
| Covington to Cordoba | 4,164.06 mi (6,701.41 km) |
| Covington to Coria del Rio | 4,122.43 mi (6,634.40 km) |
| Covington to Crevillente | 4,340.67 mi (6,985.63 km) |
| Covington to Cuarte de Huerva | 4,223.99 mi (6,797.86 km) |
| Covington to Cubellas | 4,354.01 mi (7,007.10 km) |
| Covington to Cuellar | 4,073.78 mi (6,556.11 km) |
