| Kilkis to Cassino | 470.46 mi (757.13 km) |
| Kilkis to Castagneto Carducci | 646.29 mi (1,040.10 km) |
| Kilkis to Castano Primo | 775.00 mi (1,247.25 km) |
| Kilkis to Castel Bolognese | 607.09 mi (977.02 km) |
| Kilkis to Castel Gandolfo | 532.00 mi (856.16 km) |
| Kilkis to Castel Goffredo | 691.22 mi (1,112.42 km) |
| Kilkis to Castel Maggiore | 632.88 mi (1,018.53 km) |
| Kilkis to Castel Mella | 710.99 mi (1,144.23 km) |
| Kilkis to Castel San Giorgio | 426.68 mi (686.67 km) |
| Kilkis to Castel San Giovanni | 733.35 mi (1,180.21 km) |
| Kilkis to Castel San Pietro Terme | 619.07 mi (996.30 km) |
| Kilkis to Castel Volturno | 466.40 mi (750.60 km) |
| Kilkis to Castelbuono | 512.63 mi (825.01 km) |
| Kilkis to Casteldaccia | 536.82 mi (863.93 km) |
| Kilkis to Castelfidardo | 506.42 mi (815.00 km) |
