| Cottage Grove to Cividale del Friuli | 4,720.92 mi (7,597.58 km) |
| Cottage Grove to Civita Castellana | 4,863.80 mi (7,827.52 km) |
| Cottage Grove to Civitanova Marche | 4,864.50 mi (7,828.65 km) |
| Cottage Grove to Civitavecchia | 4,850.37 mi (7,805.91 km) |
| Cottage Grove to Civitella in Val di Chiana | 4,785.25 mi (7,701.11 km) |
| Cottage Grove to Clusone | 4,606.72 mi (7,413.80 km) |
| Cottage Grove to Coccaglio | 4,622.31 mi (7,438.89 km) |
| Cottage Grove to Codigoro | 4,733.47 mi (7,617.78 km) |
| Cottage Grove to Codogno | 4,630.71 mi (7,452.41 km) |
| Cottage Grove to Codroipo | 4,711.39 mi (7,582.25 km) |
| Cottage Grove to Cogoleto | 4,626.58 mi (7,445.76 km) |
| Cottage Grove to Colle di Val d'Elsa | 4,764.49 mi (7,667.71 km) |
| Cottage Grove to Colle Salvetti | 4,731.10 mi (7,613.96 km) |
| Cottage Grove to Collecchio | 4,668.22 mi (7,512.77 km) |
| Cottage Grove to Colleferro | 4,913.17 mi (7,906.99 km) |
