| South Euclid to Castrovillari | 4,814.66 mi (7,748.45 km) |
| South Euclid to Catania | 4,865.45 mi (7,830.18 km) |
| South Euclid to Catanzaro | 4,870.46 mi (7,838.24 km) |
| South Euclid to Cattolica | 4,501.50 mi (7,244.46 km) |
| South Euclid to Cava de' Tirreni | 4,714.77 mi (7,587.69 km) |
| South Euclid to Cavallino | 4,876.55 mi (7,848.05 km) |
| South Euclid to Cavarzere | 4,429.48 mi (7,128.56 km) |
| South Euclid to Cave | 4,595.17 mi (7,395.20 km) |
| South Euclid to Cavriago | 4,383.01 mi (7,053.77 km) |
| South Euclid to Cavriglia | 4,467.59 mi (7,189.89 km) |
| South Euclid to Cazzago San Martino | 4,329.15 mi (6,967.09 km) |
| South Euclid to Ceccano | 4,622.00 mi (7,438.40 km) |
| South Euclid to Cecina | 4,435.09 mi (7,137.58 km) |
| South Euclid to Cefalu | 4,796.50 mi (7,719.22 km) |
| South Euclid to Ceglie Messapico | 4,833.41 mi (7,778.62 km) |
