| Cayenne to Ciampino | 4,709.37 mi (7,579.00 km) |
| Cayenne to Cicciano | 4,794.52 mi (7,716.03 km) |
| Cayenne to Cingoli | 4,765.33 mi (7,669.06 km) |
| Cayenne to Cinisello Balsamo | 4,616.06 mi (7,428.83 km) |
| Cayenne to Cinisi | 4,680.25 mi (7,532.14 km) |
| Cayenne to Cirie | 4,534.77 mi (7,298.01 km) |
| Cayenne to Ciro Marina | 4,908.80 mi (7,899.95 km) |
| Cayenne to Cislago | 4,606.66 mi (7,413.70 km) |
| Cayenne to Cisterna di Latina | 4,717.48 mi (7,592.04 km) |
| Cayenne to Cisternino | 4,940.41 mi (7,950.81 km) |
| Cayenne to Citta di Castello | 4,719.55 mi (7,595.38 km) |
| Cayenne to Citta Sant'Angelo | 4,792.95 mi (7,713.51 km) |
| Cayenne to Cittadella | 4,736.91 mi (7,623.32 km) |
| Cayenne to Cittanova | 4,841.62 mi (7,791.83 km) |
| Cayenne to Cividale del Friuli | 4,821.64 mi (7,759.68 km) |
