| Middle Valley to Cividale del Friuli | 4,886.23 mi (7,863.63 km) |
| Middle Valley to Civita Castellana | 4,979.84 mi (8,014.28 km) |
| Middle Valley to Civitanova Marche | 5,000.20 mi (8,047.05 km) |
| Middle Valley to Civitavecchia | 4,960.29 mi (7,982.82 km) |
| Middle Valley to Civitella in Val di Chiana | 4,909.62 mi (7,901.28 km) |
| Middle Valley to Clusone | 4,749.13 mi (7,642.99 km) |
| Middle Valley to Coccaglio | 4,761.11 mi (7,662.27 km) |
| Middle Valley to Codigoro | 4,876.49 mi (7,847.95 km) |
| Middle Valley to Codogno | 4,763.15 mi (7,665.55 km) |
| Middle Valley to Codroipo | 4,872.46 mi (7,841.46 km) |
| Middle Valley to Cogoleto | 4,743.63 mi (7,634.13 km) |
| Middle Valley to Colle di Val d'Elsa | 4,885.05 mi (7,861.73 km) |
| Middle Valley to Colle Salvetti | 4,849.96 mi (7,805.26 km) |
| Middle Valley to Collecchio | 4,798.87 mi (7,723.03 km) |
| Middle Valley to Colleferro | 5,026.82 mi (8,089.89 km) |
