| Kilkis to Campogalliano | 659.53 mi (1,061.42 km) |
| Kilkis to Campolongo Maggiore | 621.79 mi (1,000.67 km) |
| Kilkis to Camponogara | 622.53 mi (1,001.86 km) |
| Kilkis to Camposampiero | 633.85 mi (1,020.09 km) |
| Kilkis to Canegrate | 767.77 mi (1,235.61 km) |
| Kilkis to Canelli | 780.76 mi (1,256.52 km) |
| Kilkis to Canicatti | 543.38 mi (874.49 km) |
| Kilkis to Canosa di Puglia | 354.33 mi (570.23 km) |
| Kilkis to Cantu | 762.63 mi (1,227.34 km) |
| Kilkis to Caorle | 594.16 mi (956.21 km) |
| Kilkis to Capaci | 548.33 mi (882.46 km) |
| Kilkis to Capannori | 657.19 mi (1,057.64 km) |
| Kilkis to Capena | 539.47 mi (868.19 km) |
| Kilkis to Capo d'Orlando | 475.13 mi (764.65 km) |
| Kilkis to Capodrise | 446.45 mi (718.48 km) |
