| Youngstown to Corato | 4,747.94 mi (7,641.08 km) |
| Youngstown to Corbetta | 4,269.61 mi (6,871.28 km) |
| Youngstown to Corciano | 4,496.67 mi (7,236.70 km) |
| Youngstown to Cordenons | 4,405.21 mi (7,089.51 km) |
| Youngstown to Cori | 4,581.23 mi (7,372.78 km) |
| Youngstown to Coriano | 4,477.79 mi (7,206.30 km) |
| Youngstown to Corigliano Calabro | 4,817.14 mi (7,752.43 km) |
| Youngstown to Corleone | 4,751.66 mi (7,647.06 km) |
| Youngstown to Cormano | 4,276.97 mi (6,883.12 km) |
| Youngstown to Cornaredo | 4,273.25 mi (6,877.13 km) |
| Youngstown to Cornate d'Adda | 4,285.75 mi (6,897.25 km) |
| Youngstown to Cornedo Vicentino | 4,364.19 mi (7,023.48 km) |
| Youngstown to Correggio | 4,372.26 mi (7,036.46 km) |
| Youngstown to Corridonia | 4,543.53 mi (7,312.10 km) |
| Youngstown to Corsico | 4,279.09 mi (6,886.54 km) |
