| Mariestad to Cocentaina | 1,516.91 mi (2,441.23 km) |
| Mariestad to Coin | 1,736.96 mi (2,795.37 km) |
| Mariestad to Colindres | 1,288.05 mi (2,072.92 km) |
| Mariestad to Collado-Villalba | 1,470.83 mi (2,367.07 km) |
| Mariestad to Colmenar Viejo | 1,463.69 mi (2,355.58 km) |
| Mariestad to Colmenarejo | 1,475.53 mi (2,374.64 km) |
| Mariestad to Conil de la Frontera | 1,791.74 mi (2,883.52 km) |
| Mariestad to Consuegra | 1,535.08 mi (2,470.47 km) |
| Mariestad to Corbera de Llobregat | 1,300.83 mi (2,093.49 km) |
| Mariestad to Cordoba | 1,660.42 mi (2,672.18 km) |
| Mariestad to Coria del Rio | 1,726.95 mi (2,779.25 km) |
| Mariestad to Crevillente | 1,555.96 mi (2,504.07 km) |
| Mariestad to Cuarte de Huerva | 1,343.89 mi (2,162.79 km) |
| Mariestad to Cubellas | 1,318.77 mi (2,122.35 km) |
| Mariestad to Cuellar | 1,430.53 mi (2,302.21 km) |
