| Alcoa to Cividale del Friuli | 4,806.84 mi (7,735.86 km) |
| Alcoa to Civita Castellana | 4,899.57 mi (7,885.10 km) |
| Alcoa to Civitanova Marche | 4,920.22 mi (7,918.33 km) |
| Alcoa to Civitavecchia | 4,879.95 mi (7,853.53 km) |
| Alcoa to Civitella in Val di Chiana | 4,829.50 mi (7,772.32 km) |
| Alcoa to Clusone | 4,669.36 mi (7,514.60 km) |
| Alcoa to Coccaglio | 4,681.27 mi (7,533.77 km) |
| Alcoa to Codigoro | 4,796.67 mi (7,719.50 km) |
| Alcoa to Codogno | 4,683.20 mi (7,536.88 km) |
| Alcoa to Codroipo | 4,792.98 mi (7,713.56 km) |
| Alcoa to Cogoleto | 4,663.44 mi (7,505.09 km) |
| Alcoa to Colle di Val d'Elsa | 4,804.88 mi (7,732.70 km) |
| Alcoa to Colle Salvetti | 4,769.77 mi (7,676.21 km) |
| Alcoa to Collecchio | 4,718.87 mi (7,594.30 km) |
| Alcoa to Colleferro | 4,946.51 mi (7,960.64 km) |
