| Windsor to Cividale del Friuli | 737.64 mi (1,187.12 km) |
| Windsor to Civita Castellana | 880.96 mi (1,417.76 km) |
| Windsor to Civitanova Marche | 874.49 mi (1,407.36 km) |
| Windsor to Civitavecchia | 872.05 mi (1,403.43 km) |
| Windsor to Civitella in Val di Chiana | 799.27 mi (1,286.30 km) |
| Windsor to Clusone | 616.65 mi (992.40 km) |
| Windsor to Coccaglio | 632.82 mi (1,018.42 km) |
| Windsor to Codigoro | 743.17 mi (1,196.02 km) |
| Windsor to Codogno | 643.26 mi (1,035.23 km) |
| Windsor to Codroipo | 725.59 mi (1,167.73 km) |
| Windsor to Cogoleto | 649.78 mi (1,045.71 km) |
| Windsor to Colle di Val d'Elsa | 780.96 mi (1,256.84 km) |
| Windsor to Colle Salvetti | 749.46 mi (1,206.13 km) |
| Windsor to Collecchio | 681.03 mi (1,096.02 km) |
| Windsor to Colleferro | 930.77 mi (1,497.94 km) |
