| Loughton to Cocentaina | 891.95 mi (1,435.46 km) |
| Loughton to Coin | 1,061.86 mi (1,708.90 km) |
| Loughton to Colindres | 593.23 mi (954.71 km) |
| Loughton to Collado-Villalba | 785.50 mi (1,264.14 km) |
| Loughton to Colmenar Viejo | 781.00 mi (1,256.90 km) |
| Loughton to Colmenarejo | 790.48 mi (1,272.16 km) |
| Loughton to Conil de la Frontera | 1,105.09 mi (1,778.46 km) |
| Loughton to Consuegra | 860.40 mi (1,384.68 km) |
| Loughton to Corbera de Llobregat | 712.43 mi (1,146.54 km) |
| Loughton to Cordoba | 979.85 mi (1,576.91 km) |
| Loughton to Coria del Rio | 1,036.59 mi (1,668.23 km) |
| Loughton to Crevillente | 926.89 mi (1,491.69 km) |
| Loughton to Cuarte de Huerva | 697.07 mi (1,121.82 km) |
| Loughton to Cubellas | 725.26 mi (1,167.19 km) |
| Loughton to Cuellar | 737.83 mi (1,187.42 km) |
