| Somerton to Cocentaina | 5,952.00 mi (9,578.82 km) |
| Somerton to Coin | 5,856.93 mi (9,425.82 km) |
| Somerton to Colindres | 5,629.16 mi (9,059.25 km) |
| Somerton to Collado-Villalba | 5,722.38 mi (9,209.27 km) |
| Somerton to Colmenar Viejo | 5,731.39 mi (9,223.78 km) |
| Somerton to Colmenarejo | 5,725.06 mi (9,213.59 km) |
| Somerton to Conil de la Frontera | 5,814.37 mi (9,357.32 km) |
| Somerton to Consuegra | 5,788.58 mi (9,315.83 km) |
| Somerton to Corbera de Llobregat | 5,928.20 mi (9,540.51 km) |
| Somerton to Cordoba | 5,804.68 mi (9,341.74 km) |
| Somerton to Coria del Rio | 5,773.98 mi (9,292.32 km) |
| Somerton to Crevillente | 5,958.50 mi (9,589.28 km) |
| Somerton to Cuarte de Huerva | 5,808.02 mi (9,347.11 km) |
| Somerton to Cubellas | 5,927.44 mi (9,539.30 km) |
| Somerton to Cuellar | 5,677.59 mi (9,137.20 km) |
