| Ulus to Cocentaina | 1,746.91 mi (2,811.38 km) |
| Ulus to Coin | 2,016.62 mi (3,245.43 km) |
| Ulus to Colindres | 1,828.53 mi (2,942.73 km) |
| Ulus to Collado-Villalba | 1,894.60 mi (3,049.06 km) |
| Ulus to Colmenar Viejo | 1,881.84 mi (3,028.52 km) |
| Ulus to Colmenarejo | 1,896.27 mi (3,051.75 km) |
| Ulus to Conil de la Frontera | 2,095.67 mi (3,372.65 km) |
| Ulus to Consuegra | 1,895.35 mi (3,050.27 km) |
| Ulus to Corbera de Llobregat | 1,580.66 mi (2,543.83 km) |
| Ulus to Cordoba | 1,988.92 mi (3,200.85 km) |
| Ulus to Coria del Rio | 2,068.45 mi (3,328.86 km) |
| Ulus to Crevillente | 1,776.27 mi (2,858.63 km) |
| Ulus to Cuarte de Huerva | 1,723.13 mi (2,773.12 km) |
| Ulus to Cubellas | 1,596.53 mi (2,569.36 km) |
| Ulus to Cuellar | 1,897.67 mi (3,054.01 km) |
