| Arth to Cocentaina | 731.28 mi (1,176.88 km) |
| Arth to Coin | 988.60 mi (1,590.99 km) |
| Arth to Colindres | 634.44 mi (1,021.04 km) |
| Arth to Collado-Villalba | 764.93 mi (1,231.03 km) |
| Arth to Colmenar Viejo | 754.03 mi (1,213.50 km) |
| Arth to Colmenarejo | 768.48 mi (1,236.75 km) |
| Arth to Conil de la Frontera | 1,057.36 mi (1,701.65 km) |
| Arth to Consuegra | 803.61 mi (1,293.29 km) |
| Arth to Corbera de Llobregat | 508.30 mi (818.03 km) |
| Arth to Cordoba | 926.04 mi (1,490.32 km) |
| Arth to Coria del Rio | 1,003.80 mi (1,615.46 km) |
| Arth to Crevillente | 770.79 mi (1,240.47 km) |
| Arth to Cuarte de Huerva | 600.26 mi (966.02 km) |
| Arth to Cubellas | 527.79 mi (849.40 km) |
| Arth to Cuellar | 744.96 mi (1,198.89 km) |
