| Thessaloniki to Civita Castellana | 556.39 mi (895.42 km) |
| Thessaloniki to Civitanova Marche | 506.80 mi (815.61 km) |
| Thessaloniki to Civitavecchia | 585.65 mi (942.51 km) |
| Thessaloniki to Civitella in Val di Chiana | 606.29 mi (975.72 km) |
| Thessaloniki to Clusone | 745.74 mi (1,200.15 km) |
| Thessaloniki to Coccaglio | 735.61 mi (1,183.84 km) |
| Thessaloniki to Codigoro | 620.02 mi (997.83 km) |
| Thessaloniki to Codogno | 737.65 mi (1,187.13 km) |
| Thessaloniki to Codroipo | 620.37 mi (998.39 km) |
| Thessaloniki to Cogoleto | 771.19 mi (1,241.10 km) |
| Thessaloniki to Colle di Val d'Elsa | 634.42 mi (1,021.00 km) |
| Thessaloniki to Colle Salvetti | 669.32 mi (1,077.16 km) |
| Thessaloniki to Collecchio | 704.50 mi (1,133.78 km) |
| Thessaloniki to Colleferro | 520.91 mi (838.32 km) |
| Thessaloniki to Collegno | 834.63 mi (1,343.21 km) |
