| Cowes to Cividale del Friuli | 746.52 mi (1,201.40 km) |
| Cowes to Civita Castellana | 873.09 mi (1,405.10 km) |
| Cowes to Civitanova Marche | 873.05 mi (1,405.04 km) |
| Cowes to Civitavecchia | 862.03 mi (1,387.30 km) |
| Cowes to Civitella in Val di Chiana | 793.23 mi (1,276.59 km) |
| Cowes to Clusone | 615.97 mi (991.31 km) |
| Cowes to Coccaglio | 630.65 mi (1,014.94 km) |
| Cowes to Codigoro | 743.56 mi (1,196.65 km) |
| Cowes to Codogno | 638.40 mi (1,027.40 km) |
| Cowes to Codroipo | 732.90 mi (1,179.48 km) |
| Cowes to Cogoleto | 638.24 mi (1,027.15 km) |
| Cowes to Colle di Val d'Elsa | 773.29 mi (1,244.49 km) |
| Cowes to Colle Salvetti | 740.65 mi (1,191.96 km) |
| Cowes to Collecchio | 675.92 mi (1,087.78 km) |
| Cowes to Colleferro | 922.77 mi (1,485.06 km) |
