| Ciampino to Cologno al Serio | 298.81 mi (480.90 km) |
| Ciampino to Cologno Monzese | 306.42 mi (493.13 km) |
| Ciampino to Colorno | 243.42 mi (391.75 km) |
| Ciampino to Comacchio | 201.46 mi (324.23 km) |
| Ciampino to Comiso | 351.69 mi (565.98 km) |
| Ciampino to Como | 327.76 mi (527.48 km) |
| Ciampino to Concordia Sagittaria | 274.36 mi (441.53 km) |
| Ciampino to Concorezzo | 308.40 mi (496.32 km) |
| Ciampino to Conegliano | 282.77 mi (455.08 km) |
| Ciampino to Conselice | 191.64 mi (308.41 km) |
| Ciampino to Conselve | 240.04 mi (386.31 km) |
| Ciampino to Conversano | 241.09 mi (388.00 km) |
| Ciampino to Copertino | 303.09 mi (487.78 km) |
| Ciampino to Copparo | 217.62 mi (350.23 km) |
| Ciampino to Corato | 201.76 mi (324.70 km) |
