| Darien to Cocentaina | 4,407.45 mi (7,093.11 km) |
| Darien to Coin | 4,289.82 mi (6,903.80 km) |
| Darien to Colindres | 4,103.93 mi (6,604.64 km) |
| Darien to Collado-Villalba | 4,177.38 mi (6,722.84 km) |
| Darien to Colmenar Viejo | 4,187.29 mi (6,738.80 km) |
| Darien to Colmenarejo | 4,179.61 mi (6,726.44 km) |
| Darien to Conil de la Frontera | 4,242.60 mi (6,827.80 km) |
| Darien to Consuegra | 4,238.14 mi (6,820.62 km) |
| Darien to Corbera de Llobregat | 4,409.05 mi (7,095.69 km) |
| Darien to Cordoba | 4,242.94 mi (6,828.35 km) |
| Darien to Coria del Rio | 4,206.42 mi (6,769.57 km) |
| Darien to Crevillente | 4,410.01 mi (7,097.23 km) |
| Darien to Cuarte de Huerva | 4,279.27 mi (6,886.83 km) |
| Darien to Cubellas | 4,405.87 mi (7,090.56 km) |
| Darien to Cuellar | 4,136.28 mi (6,656.70 km) |
