| Formello to Coin | 987.25 mi (1,588.82 km) |
| Formello to Colindres | 808.08 mi (1,300.49 km) |
| Formello to Collado-Villalba | 855.49 mi (1,376.77 km) |
| Formello to Colmenar Viejo | 842.68 mi (1,356.17 km) |
| Formello to Colmenarejo | 856.99 mi (1,379.19 km) |
| Formello to Conil de la Frontera | 1,065.70 mi (1,715.07 km) |
| Formello to Consuegra | 855.52 mi (1,376.83 km) |
| Formello to Corbera de Llobregat | 541.25 mi (871.06 km) |
| Formello to Cordoba | 952.70 mi (1,533.23 km) |
| Formello to Coria del Rio | 1,033.11 mi (1,662.62 km) |
| Formello to Crevillente | 745.07 mi (1,199.08 km) |
| Formello to Cuarte de Huerva | 685.73 mi (1,103.57 km) |
| Formello to Cubellas | 556.71 mi (895.94 km) |
| Formello to Cuellar | 861.57 mi (1,386.56 km) |
| Formello to Cuenca | 769.56 mi (1,238.49 km) |
