| Lake Grove to Cocentaina | 3,744.24 mi (6,025.78 km) |
| Lake Grove to Coin | 3,599.62 mi (5,793.02 km) |
| Lake Grove to Colindres | 3,466.96 mi (5,579.53 km) |
| Lake Grove to Collado-Villalba | 3,516.73 mi (5,659.63 km) |
| Lake Grove to Colmenar Viejo | 3,527.57 mi (5,677.07 km) |
| Lake Grove to Colmenarejo | 3,518.39 mi (5,662.31 km) |
| Lake Grove to Conil de la Frontera | 3,546.09 mi (5,706.88 km) |
| Lake Grove to Consuegra | 3,570.12 mi (5,745.55 km) |
| Lake Grove to Corbera de Llobregat | 3,773.34 mi (6,072.60 km) |
| Lake Grove to Cordoba | 3,560.53 mi (5,730.11 km) |
| Lake Grove to Coria del Rio | 3,516.38 mi (5,659.07 km) |
| Lake Grove to Crevillente | 3,742.19 mi (6,022.48 km) |
| Lake Grove to Cuarte de Huerva | 3,635.52 mi (5,850.80 km) |
| Lake Grove to Cubellas | 3,767.69 mi (6,063.51 km) |
| Lake Grove to Cuellar | 3,480.57 mi (5,601.43 km) |
