| Kyustendil to Ciampino | 518.17 mi (833.92 km) |
| Kyustendil to Cicciano | 430.46 mi (692.76 km) |
| Kyustendil to Cingoli | 485.25 mi (780.94 km) |
| Kyustendil to Cinisello Balsamo | 706.20 mi (1,136.52 km) |
| Kyustendil to Cinisi | 579.56 mi (932.71 km) |
| Kyustendil to Cirie | 778.52 mi (1,252.91 km) |
| Kyustendil to Ciro Marina | 353.29 mi (568.56 km) |
| Kyustendil to Cislago | 719.59 mi (1,158.08 km) |
| Kyustendil to Cisterna di Latina | 508.48 mi (818.33 km) |
| Kyustendil to Cisternino | 291.93 mi (469.81 km) |
| Kyustendil to Citta di Castello | 534.47 mi (860.15 km) |
| Kyustendil to Citta Sant'Angelo | 440.60 mi (709.07 km) |
| Kyustendil to Cittadella | 589.22 mi (948.26 km) |
| Kyustendil to Cittanova | 441.08 mi (709.84 km) |
| Kyustendil to Cividale del Friuli | 528.22 mi (850.09 km) |
