| Ciampino to Cognac | 698.18 mi (1,123.61 km) |
| Ciampino to Cogolin | 324.88 mi (522.84 km) |
| Ciampino to Colmar | 503.86 mi (810.89 km) |
| Ciampino to Colombes | 702.10 mi (1,129.91 km) |
| Ciampino to Colomiers | 584.94 mi (941.36 km) |
| Ciampino to Combs-la-Ville | 680.06 mi (1,094.45 km) |
| Ciampino to Comines | 768.81 mi (1,237.28 km) |
| Ciampino to Compiegne | 706.05 mi (1,136.28 km) |
| Ciampino to Concarneau | 909.14 mi (1,463.11 km) |
| Ciampino to Conde-sur-l'Escaut | 735.91 mi (1,184.34 km) |
| Ciampino to Conflans-Sainte-Honorine | 710.80 mi (1,143.92 km) |
| Ciampino to Corbas | 467.77 mi (752.81 km) |
| Ciampino to Corbeil-Essonnes | 680.27 mi (1,094.79 km) |
| Ciampino to Cormeilles-en-Parisis | 706.11 mi (1,136.37 km) |
| Ciampino to Cosne sur Loire | 613.02 mi (986.56 km) |
