| Cayey to Chivasso | 4,569.19 mi (7,353.40 km) |
| Cayey to Ciampino | 4,822.66 mi (7,761.32 km) |
| Cayey to Cicciano | 4,929.45 mi (7,933.18 km) |
| Cayey to Cingoli | 4,841.49 mi (7,791.63 km) |
| Cayey to Cinisello Balsamo | 4,632.58 mi (7,455.42 km) |
| Cayey to Cinisi | 4,881.39 mi (7,855.84 km) |
| Cayey to Cirie | 4,555.13 mi (7,330.77 km) |
| Cayey to Ciro Marina | 5,082.27 mi (8,179.13 km) |
| Cayey to Cislago | 4,620.17 mi (7,435.45 km) |
| Cayey to Cisterna di Latina | 4,836.05 mi (7,782.88 km) |
| Cayey to Cisternino | 5,081.66 mi (8,178.13 km) |
| Cayey to Citta di Castello | 4,792.26 mi (7,712.39 km) |
| Cayey to Citta Sant'Angelo | 4,890.38 mi (7,870.30 km) |
| Cayey to Cittadella | 4,755.93 mi (7,653.92 km) |
| Cayey to Cittanova | 5,039.23 mi (8,109.85 km) |
