| Miercurea-Ciuc to Coin | 1,703.14 mi (2,740.95 km) |
| Miercurea-Ciuc to Colindres | 1,438.26 mi (2,314.66 km) |
| Miercurea-Ciuc to Collado-Villalba | 1,535.57 mi (2,471.26 km) |
| Miercurea-Ciuc to Colmenar Viejo | 1,523.29 mi (2,451.50 km) |
| Miercurea-Ciuc to Colmenarejo | 1,538.09 mi (2,475.32 km) |
| Miercurea-Ciuc to Conil de la Frontera | 1,780.37 mi (2,865.22 km) |
| Miercurea-Ciuc to Consuegra | 1,552.25 mi (2,498.11 km) |
| Miercurea-Ciuc to Corbera de Llobregat | 1,231.37 mi (1,981.69 km) |
| Miercurea-Ciuc to Cordoba | 1,660.44 mi (2,672.22 km) |
| Miercurea-Ciuc to Coria del Rio | 1,741.46 mi (2,802.61 km) |
| Miercurea-Ciuc to Crevillente | 1,461.91 mi (2,352.72 km) |
| Miercurea-Ciuc to Cuarte de Huerva | 1,361.85 mi (2,191.68 km) |
| Miercurea-Ciuc to Cubellas | 1,249.45 mi (2,010.80 km) |
| Miercurea-Ciuc to Cuellar | 1,528.51 mi (2,459.90 km) |
| Miercurea-Ciuc to Cuenca | 1,464.36 mi (2,356.66 km) |
