| Thessaloniki to Cologno al Serio | 748.56 mi (1,204.69 km) |
| Thessaloniki to Cologno Monzese | 766.08 mi (1,232.89 km) |
| Thessaloniki to Colorno | 701.15 mi (1,128.39 km) |
| Thessaloniki to Comacchio | 613.32 mi (987.04 km) |
| Thessaloniki to Comiso | 515.86 mi (830.20 km) |
| Thessaloniki to Como | 781.92 mi (1,258.38 km) |
| Thessaloniki to Concordia Sagittaria | 618.45 mi (995.31 km) |
| Thessaloniki to Concorezzo | 765.04 mi (1,231.21 km) |
| Thessaloniki to Conegliano | 645.55 mi (1,038.91 km) |
| Thessaloniki to Conselice | 624.38 mi (1,004.84 km) |
| Thessaloniki to Conselve | 642.72 mi (1,034.36 km) |
| Thessaloniki to Conversano | 305.06 mi (490.95 km) |
| Thessaloniki to Copertino | 258.07 mi (415.33 km) |
| Thessaloniki to Copparo | 634.58 mi (1,021.25 km) |
| Thessaloniki to Corato | 343.03 mi (552.05 km) |
