| Kyustendil to Castelfiorentino | 599.04 mi (964.07 km) |
| Kyustendil to Castelfranco di Sopra | 569.71 mi (916.86 km) |
| Kyustendil to Castelfranco di Sotto | 610.43 mi (982.39 km) |
| Kyustendil to Castelfranco Emilia | 604.38 mi (972.66 km) |
| Kyustendil to Castelfranco Veneto | 582.78 mi (937.90 km) |
| Kyustendil to Castellabate | 424.42 mi (683.03 km) |
| Kyustendil to Castellammare del Golfo | 594.83 mi (957.29 km) |
| Kyustendil to Castellammare di Stabia | 438.32 mi (705.41 km) |
| Kyustendil to Castellamonte | 774.98 mi (1,247.22 km) |
| Kyustendil to Castellana Grotte | 301.00 mi (484.41 km) |
| Kyustendil to Castellaneta | 318.74 mi (512.96 km) |
| Kyustendil to Castellanza | 722.17 mi (1,162.23 km) |
| Kyustendil to Castellarano | 617.01 mi (992.98 km) |
| Kyustendil to Castelleone | 676.42 mi (1,088.60 km) |
| Kyustendil to Castelletto sopra Ticino | 736.32 mi (1,185.00 km) |
