| South Valley to Castrovillari | 6,116.20 mi (9,843.08 km) |
| South Valley to Catania | 6,190.28 mi (9,962.29 km) |
| South Valley to Catanzaro | 6,176.93 mi (9,940.81 km) |
| South Valley to Cattolica | 5,786.98 mi (9,313.25 km) |
| South Valley to Cava de' Tirreni | 6,017.37 mi (9,684.03 km) |
| South Valley to Cavallino | 6,162.80 mi (9,918.06 km) |
| South Valley to Cavarzere | 5,707.81 mi (9,185.84 km) |
| South Valley to Cave | 5,897.93 mi (9,491.80 km) |
| South Valley to Cavriago | 5,673.18 mi (9,130.09 km) |
| South Valley to Cavriglia | 5,763.41 mi (9,275.32 km) |
| South Valley to Cazzago San Martino | 5,613.81 mi (9,034.55 km) |
| South Valley to Ceccano | 5,924.76 mi (9,534.97 km) |
| South Valley to Cecina | 5,737.42 mi (9,233.48 km) |
| South Valley to Cefalu | 6,122.91 mi (9,853.87 km) |
| South Valley to Ceglie Messapico | 6,120.98 mi (9,850.76 km) |
