| Rome to Coin | 987.67 mi (1,589.50 km) |
| Rome to Colindres | 815.03 mi (1,311.66 km) |
| Rome to Collado-Villalba | 859.56 mi (1,383.33 km) |
| Rome to Colmenar Viejo | 846.75 mi (1,362.71 km) |
| Rome to Colmenarejo | 860.99 mi (1,385.63 km) |
| Rome to Conil de la Frontera | 1,066.25 mi (1,715.96 km) |
| Rome to Consuegra | 858.28 mi (1,381.27 km) |
| Rome to Corbera de Llobregat | 545.35 mi (877.66 km) |
| Rome to Cordoba | 954.23 mi (1,535.68 km) |
| Rome to Coria del Rio | 1,034.49 mi (1,664.84 km) |
| Rome to Crevillente | 745.57 mi (1,199.87 km) |
| Rome to Cuarte de Huerva | 690.47 mi (1,111.20 km) |
| Rome to Cubellas | 560.52 mi (902.07 km) |
| Rome to Cuellar | 866.48 mi (1,394.47 km) |
| Rome to Cuenca | 772.64 mi (1,243.44 km) |
