| Santona to Cividale del Friuli | 846.89 mi (1,362.94 km) |
| Santona to Civita Castellana | 806.17 mi (1,297.41 km) |
| Santona to Civitanova Marche | 861.94 mi (1,387.16 km) |
| Santona to Civitavecchia | 778.27 mi (1,252.51 km) |
| Santona to Civitella in Val di Chiana | 760.35 mi (1,223.66 km) |
| Santona to Clusone | 679.24 mi (1,093.13 km) |
| Santona to Coccaglio | 677.26 mi (1,089.95 km) |
| Santona to Codigoro | 777.01 mi (1,250.48 km) |
| Santona to Codogno | 660.83 mi (1,063.51 km) |
| Santona to Codroipo | 824.19 mi (1,326.41 km) |
| Santona to Cogoleto | 605.41 mi (974.32 km) |
| Santona to Colle di Val d'Elsa | 731.30 mi (1,176.91 km) |
| Santona to Colle Salvetti | 697.72 mi (1,122.87 km) |
| Santona to Collecchio | 683.70 mi (1,100.31 km) |
| Santona to Colleferro | 844.88 mi (1,359.71 km) |
