| Cay to Cividale del Friuli | 1,034.10 mi (1,664.23 km) |
| Cay to Civita Castellana | 1,009.55 mi (1,624.72 km) |
| Cay to Civitanova Marche | 957.19 mi (1,540.45 km) |
| Cay to Civitavecchia | 1,038.66 mi (1,671.56 km) |
| Cay to Civitella in Val di Chiana | 1,057.74 mi (1,702.27 km) |
| Cay to Clusone | 1,185.26 mi (1,907.49 km) |
| Cay to Coccaglio | 1,177.43 mi (1,894.89 km) |
| Cay to Codigoro | 1,063.12 mi (1,710.93 km) |
| Cay to Codogno | 1,182.58 mi (1,903.17 km) |
| Cay to Codroipo | 1,050.38 mi (1,690.43 km) |
| Cay to Cogoleto | 1,220.99 mi (1,964.99 km) |
| Cay to Colle di Val d'Elsa | 1,086.22 mi (1,748.11 km) |
| Cay to Colle Salvetti | 1,120.83 mi (1,803.81 km) |
| Cay to Collecchio | 1,151.17 mi (1,852.64 km) |
| Cay to Colleferro | 973.48 mi (1,566.67 km) |
