| Wilmington to Cocentaina | 4,181.76 mi (6,729.89 km) |
| Wilmington to Coin | 4,015.58 mi (6,462.45 km) |
| Wilmington to Colindres | 3,924.89 mi (6,316.49 km) |
| Wilmington to Collado-Villalba | 3,958.30 mi (6,370.27 km) |
| Wilmington to Colmenar Viejo | 3,969.71 mi (6,388.64 km) |
| Wilmington to Colmenarejo | 3,959.52 mi (6,372.24 km) |
| Wilmington to Conil de la Frontera | 3,956.40 mi (6,367.21 km) |
| Wilmington to Consuegra | 4,005.57 mi (6,446.34 km) |
| Wilmington to Corbera de Llobregat | 4,229.38 mi (6,806.52 km) |
| Wilmington to Cordoba | 3,984.06 mi (6,411.73 km) |
| Wilmington to Coria del Rio | 3,933.37 mi (6,330.15 km) |
| Wilmington to Crevillente | 4,176.17 mi (6,720.89 km) |
| Wilmington to Cuarte de Huerva | 4,087.66 mi (6,578.46 km) |
| Wilmington to Cubellas | 4,222.25 mi (6,795.05 km) |
| Wilmington to Cuellar | 3,926.05 mi (6,318.36 km) |
