| Ulas to Cocentaina | 1,982.88 mi (3,191.13 km) |
| Ulas to Coin | 2,247.90 mi (3,617.65 km) |
| Ulas to Colindres | 2,084.46 mi (3,354.62 km) |
| Ulas to Collado-Villalba | 2,141.44 mi (3,446.31 km) |
| Ulas to Colmenar Viejo | 2,128.62 mi (3,425.69 km) |
| Ulas to Colmenarejo | 2,142.85 mi (3,448.58 km) |
| Ulas to Conil de la Frontera | 2,326.89 mi (3,744.77 km) |
| Ulas to Consuegra | 2,137.34 mi (3,439.72 km) |
| Ulas to Corbera de Llobregat | 1,827.24 mi (2,940.65 km) |
| Ulas to Cordoba | 2,225.47 mi (3,581.55 km) |
| Ulas to Coria del Rio | 2,303.88 mi (3,707.74 km) |
| Ulas to Crevillente | 2,010.23 mi (3,235.15 km) |
| Ulas to Cuarte de Huerva | 1,971.85 mi (3,173.38 km) |
| Ulas to Cubellas | 1,842.32 mi (2,964.92 km) |
| Ulas to Cuellar | 2,147.45 mi (3,455.99 km) |
