| Koscian to Coin | 1,489.64 mi (2,397.34 km) |
| Koscian to Colindres | 1,104.39 mi (1,777.34 km) |
| Koscian to Collado-Villalba | 1,255.72 mi (2,020.88 km) |
| Koscian to Colmenar Viejo | 1,245.62 mi (2,004.64 km) |
| Koscian to Colmenarejo | 1,259.64 mi (2,027.19 km) |
| Koscian to Conil de la Frontera | 1,556.99 mi (2,505.74 km) |
| Koscian to Consuegra | 1,300.88 mi (2,093.56 km) |
| Koscian to Corbera de Llobregat | 1,010.49 mi (1,626.22 km) |
| Koscian to Cordoba | 1,424.88 mi (2,293.13 km) |
| Koscian to Coria del Rio | 1,501.29 mi (2,416.09 km) |
| Koscian to Crevillente | 1,272.80 mi (2,048.38 km) |
| Koscian to Cuarte de Huerva | 1,097.45 mi (1,766.18 km) |
| Koscian to Cubellas | 1,029.99 mi (1,657.61 km) |
| Koscian to Cuellar | 1,229.48 mi (1,978.66 km) |
| Koscian to Cuenca | 1,218.57 mi (1,961.10 km) |
