| Youngstown to Castrovillari | 4,794.68 mi (7,716.29 km) |
| Youngstown to Catania | 4,843.27 mi (7,794.48 km) |
| Youngstown to Catanzaro | 4,849.97 mi (7,805.27 km) |
| Youngstown to Cattolica | 4,483.30 mi (7,215.17 km) |
| Youngstown to Cava de' Tirreni | 4,694.80 mi (7,555.56 km) |
| Youngstown to Cavallino | 4,857.82 mi (7,817.91 km) |
| Youngstown to Cavarzere | 4,411.98 mi (7,100.40 km) |
| Youngstown to Cave | 4,575.33 mi (7,363.27 km) |
| Youngstown to Cavriago | 4,364.55 mi (7,024.07 km) |
| Youngstown to Cavriglia | 4,448.52 mi (7,159.21 km) |
| Youngstown to Cazzago San Martino | 4,311.24 mi (6,938.27 km) |
| Youngstown to Ceccano | 4,602.13 mi (7,406.42 km) |
| Youngstown to Cecina | 4,415.48 mi (7,106.03 km) |
| Youngstown to Cefalu | 4,774.24 mi (7,683.40 km) |
| Youngstown to Ceglie Messapico | 4,814.62 mi (7,748.38 km) |
