| Halikko to Civita Castellana | 1,328.78 mi (2,138.46 km) |
| Halikko to Civitanova Marche | 1,243.93 mi (2,001.92 km) |
| Halikko to Civitavecchia | 1,350.61 mi (2,173.60 km) |
| Halikko to Civitella in Val di Chiana | 1,265.07 mi (2,035.93 km) |
| Halikko to Clusone | 1,136.13 mi (1,828.42 km) |
| Halikko to Coccaglio | 1,155.92 mi (1,860.28 km) |
| Halikko to Codigoro | 1,165.94 mi (1,876.40 km) |
| Halikko to Codogno | 1,186.75 mi (1,909.90 km) |
| Halikko to Codroipo | 1,078.59 mi (1,735.83 km) |
| Halikko to Cogoleto | 1,256.06 mi (2,021.44 km) |
| Halikko to Colle di Val d'Elsa | 1,275.42 mi (2,052.60 km) |
| Halikko to Colle Salvetti | 1,273.20 mi (2,049.02 km) |
| Halikko to Collecchio | 1,203.56 mi (1,936.94 km) |
| Halikko to Colleferro | 1,357.93 mi (2,185.38 km) |
| Halikko to Collegno | 1,234.49 mi (1,986.72 km) |
