| Silverdale to Cividale del Friuli | 5,437.06 mi (8,750.10 km) |
| Silverdale to Civita Castellana | 5,643.65 mi (9,082.58 km) |
| Silverdale to Civitanova Marche | 5,614.50 mi (9,035.66 km) |
| Silverdale to Civitavecchia | 5,640.43 mi (9,077.40 km) |
| Silverdale to Civitella in Val di Chiana | 5,558.91 mi (8,946.20 km) |
| Silverdale to Clusone | 5,367.88 mi (8,638.76 km) |
| Silverdale to Coccaglio | 5,387.63 mi (8,670.55 km) |
| Silverdale to Codigoro | 5,483.09 mi (8,824.17 km) |
| Silverdale to Codogno | 5,404.92 mi (8,698.37 km) |
| Silverdale to Codroipo | 5,434.99 mi (8,746.78 km) |
| Silverdale to Cogoleto | 5,424.05 mi (8,729.17 km) |
| Silverdale to Colle di Val d'Elsa | 5,545.55 mi (8,924.70 km) |
| Silverdale to Colle Salvetti | 5,517.39 mi (8,879.38 km) |
| Silverdale to Collecchio | 5,442.01 mi (8,758.06 km) |
| Silverdale to Colleferro | 5,692.69 mi (9,161.50 km) |
