| New Silksworth to Cocentaina | 1,115.09 mi (1,794.56 km) |
| New Silksworth to Coin | 1,267.78 mi (2,040.29 km) |
| New Silksworth to Colindres | 798.12 mi (1,284.45 km) |
| New Silksworth to Collado-Villalba | 991.01 mi (1,594.88 km) |
| New Silksworth to Colmenar Viejo | 987.96 mi (1,589.97 km) |
| New Silksworth to Colmenarejo | 996.04 mi (1,602.97 km) |
| New Silksworth to Conil de la Frontera | 1,304.55 mi (2,099.47 km) |
| New Silksworth to Consuegra | 1,069.58 mi (1,721.32 km) |
| New Silksworth to Corbera de Llobregat | 941.88 mi (1,515.82 km) |
| New Silksworth to Cordoba | 1,184.34 mi (1,906.00 km) |
| New Silksworth to Coria del Rio | 1,234.82 mi (1,987.25 km) |
| New Silksworth to Crevillente | 1,148.82 mi (1,848.85 km) |
| New Silksworth to Cuarte de Huerva | 918.35 mi (1,477.94 km) |
| New Silksworth to Cubellas | 954.24 mi (1,535.70 km) |
| New Silksworth to Cuellar | 940.16 mi (1,513.04 km) |
