| Kyustendil to Catania | 520.44 mi (837.57 km) |
| Kyustendil to Catanzaro | 395.45 mi (636.42 km) |
| Kyustendil to Cattolica | 514.72 mi (828.36 km) |
| Kyustendil to Cava de' Tirreni | 427.22 mi (687.55 km) |
| Kyustendil to Cavallino | 269.43 mi (433.60 km) |
| Kyustendil to Cavarzere | 564.47 mi (908.43 km) |
| Kyustendil to Cave | 501.00 mi (806.27 km) |
| Kyustendil to Cavriago | 630.82 mi (1,015.20 km) |
| Kyustendil to Cavriglia | 572.79 mi (921.82 km) |
| Kyustendil to Cazzago San Martino | 668.89 mi (1,076.47 km) |
| Kyustendil to Ceccano | 482.95 mi (777.23 km) |
| Kyustendil to Cecina | 620.35 mi (998.36 km) |
| Kyustendil to Cefalu | 543.32 mi (874.39 km) |
| Kyustendil to Ceglie Messapico | 291.06 mi (468.42 km) |
| Kyustendil to Celano | 467.19 mi (751.86 km) |
