| Calan to Cividale del Friuli | 460.67 mi (741.37 km) |
| Calan to Civita Castellana | 577.17 mi (928.87 km) |
| Calan to Civitanova Marche | 486.61 mi (783.12 km) |
| Calan to Civitavecchia | 611.10 mi (983.47 km) |
| Calan to Civitella in Val di Chiana | 577.82 mi (929.91 km) |
| Calan to Clusone | 628.30 mi (1,011.14 km) |
| Calan to Coccaglio | 628.77 mi (1,011.91 km) |
| Calan to Codigoro | 532.73 mi (857.34 km) |
| Calan to Codogno | 645.34 mi (1,038.58 km) |
| Calan to Codroipo | 482.62 mi (776.70 km) |
| Calan to Cogoleto | 706.10 mi (1,136.36 km) |
| Calan to Colle di Val d'Elsa | 605.77 mi (974.89 km) |
| Calan to Colle Salvetti | 632.20 mi (1,017.42 km) |
| Calan to Collecchio | 625.35 mi (1,006.40 km) |
| Calan to Colleferro | 569.77 mi (916.96 km) |
