| Youngstown to Cognac | 3,870.30 mi (6,228.65 km) |
| Youngstown to Cogolin | 4,247.81 mi (6,836.19 km) |
| Youngstown to Colmar | 4,114.91 mi (6,622.31 km) |
| Youngstown to Colombes | 3,880.84 mi (6,245.61 km) |
| Youngstown to Colomiers | 4,009.18 mi (6,452.16 km) |
| Youngstown to Combs-la-Ville | 3,901.11 mi (6,278.22 km) |
| Youngstown to Comines | 3,856.63 mi (6,206.65 km) |
| Youngstown to Compiegne | 3,889.26 mi (6,259.17 km) |
| Youngstown to Concarneau | 3,653.07 mi (5,879.05 km) |
| Youngstown to Conde-sur-l'Escaut | 3,888.96 mi (6,258.68 km) |
| Youngstown to Conflans-Sainte-Honorine | 3,872.28 mi (6,231.83 km) |
| Youngstown to Corbas | 4,094.71 mi (6,589.79 km) |
| Youngstown to Corbeil-Essonnes | 3,899.62 mi (6,275.83 km) |
| Youngstown to Cormeilles-en-Parisis | 3,877.25 mi (6,239.83 km) |
| Youngstown to Cosne sur Loire | 3,955.16 mi (6,365.22 km) |
