| Fiumicino to Chitila | 717.61 mi (1,154.89 km) |
| Fiumicino to Cisnadie | 653.54 mi (1,051.78 km) |
| Fiumicino to Cluj-Napoca | 658.36 mi (1,059.52 km) |
| Fiumicino to Codlea | 712.17 mi (1,146.12 km) |
| Fiumicino to Comanesti | 774.04 mi (1,245.69 km) |
| Fiumicino to Comarnic | 712.39 mi (1,146.48 km) |
| Fiumicino to Constanta | 844.08 mi (1,358.41 km) |
| Fiumicino to Corabia | 636.95 mi (1,025.07 km) |
| Fiumicino to Costesti | 666.81 mi (1,073.13 km) |
| Fiumicino to Covasna | 749.41 mi (1,206.06 km) |
| Fiumicino to Craiova | 610.53 mi (982.56 km) |
| Fiumicino to Cristuru Secuiesc | 707.52 mi (1,138.65 km) |
| Fiumicino to Cugir | 621.63 mi (1,000.42 km) |
| Fiumicino to Cumpana | 839.89 mi (1,351.68 km) |
| Fiumicino to Curtea de Arges | 665.47 mi (1,070.97 km) |
