| North Charleston to Cocentaina | 4,335.67 mi (6,977.59 km) |
| North Charleston to Coin | 4,168.16 mi (6,708.01 km) |
| North Charleston to Colindres | 4,079.55 mi (6,565.39 km) |
| North Charleston to Collado-Villalba | 4,112.45 mi (6,618.35 km) |
| North Charleston to Colmenar Viejo | 4,123.89 mi (6,636.75 km) |
| North Charleston to Colmenarejo | 4,113.65 mi (6,620.29 km) |
| North Charleston to Conil de la Frontera | 4,108.57 mi (6,612.11 km) |
| North Charleston to Consuegra | 4,159.41 mi (6,693.93 km) |
| North Charleston to Corbera de Llobregat | 4,383.98 mi (7,055.33 km) |
| North Charleston to Cordoba | 4,137.20 mi (6,658.18 km) |
| North Charleston to Coria del Rio | 4,086.07 mi (6,575.89 km) |
| North Charleston to Crevillente | 4,329.89 mi (6,968.28 km) |
| North Charleston to Cuarte de Huerva | 4,242.18 mi (6,827.12 km) |
| North Charleston to Cubellas | 4,376.81 mi (7,043.80 km) |
| North Charleston to Cuellar | 4,080.36 mi (6,566.71 km) |
