| Mentana to Coin | 998.27 mi (1,606.56 km) |
| Mentana to Colindres | 821.59 mi (1,322.21 km) |
| Mentana to Collado-Villalba | 868.23 mi (1,397.28 km) |
| Mentana to Colmenar Viejo | 855.42 mi (1,376.67 km) |
| Mentana to Colmenarejo | 869.71 mi (1,399.66 km) |
| Mentana to Conil de la Frontera | 1,076.79 mi (1,732.93 km) |
| Mentana to Consuegra | 867.74 mi (1,396.49 km) |
| Mentana to Corbera de Llobregat | 553.99 mi (891.56 km) |
| Mentana to Cordoba | 964.33 mi (1,551.93 km) |
| Mentana to Coria del Rio | 1,044.66 mi (1,681.21 km) |
| Mentana to Crevillente | 756.13 mi (1,216.87 km) |
| Mentana to Cuarte de Huerva | 698.69 mi (1,124.44 km) |
| Mentana to Cubellas | 569.35 mi (916.27 km) |
| Mentana to Cuellar | 874.59 mi (1,407.52 km) |
| Mentana to Cuenca | 781.91 mi (1,258.36 km) |
