| Roma to Collegno | 5,684.06 mi (9,147.61 km) |
| Roma to Cologno al Serio | 5,755.14 mi (9,262.01 km) |
| Roma to Cologno Monzese | 5,739.65 mi (9,237.07 km) |
| Roma to Colorno | 5,806.98 mi (9,345.43 km) |
| Roma to Comacchio | 5,890.06 mi (9,479.14 km) |
| Roma to Comiso | 6,294.30 mi (10,129.69 km) |
| Roma to Como | 5,721.68 mi (9,208.15 km) |
| Roma to Concordia Sagittaria | 5,876.76 mi (9,457.73 km) |
| Roma to Concorezzo | 5,739.86 mi (9,237.41 km) |
| Roma to Conegliano | 5,849.96 mi (9,414.60 km) |
| Roma to Conselice | 5,882.51 mi (9,466.99 km) |
| Roma to Conselve | 5,857.03 mi (9,425.98 km) |
| Roma to Conversano | 6,242.41 mi (10,046.20 km) |
| Roma to Copertino | 6,310.58 mi (10,155.89 km) |
| Roma to Copparo | 5,868.15 mi (9,443.87 km) |
