| Oak Forest to Cognac | 4,151.71 mi (6,681.54 km) |
| Oak Forest to Cogolin | 4,527.28 mi (7,285.95 km) |
| Oak Forest to Colmar | 4,372.36 mi (7,036.63 km) |
| Oak Forest to Colombes | 4,143.31 mi (6,668.01 km) |
| Oak Forest to Colomiers | 4,296.54 mi (6,914.61 km) |
| Oak Forest to Combs-la-Ville | 4,164.26 mi (6,701.73 km) |
| Oak Forest to Comines | 4,108.94 mi (6,612.70 km) |
| Oak Forest to Compiegne | 4,148.44 mi (6,676.28 km) |
| Oak Forest to Concarneau | 3,930.24 mi (6,325.11 km) |
| Oak Forest to Conde-sur-l'Escaut | 4,141.85 mi (6,665.66 km) |
| Oak Forest to Conflans-Sainte-Honorine | 4,134.64 mi (6,654.07 km) |
| Oak Forest to Corbas | 4,367.22 mi (7,028.37 km) |
| Oak Forest to Corbeil-Essonnes | 4,163.16 mi (6,699.96 km) |
| Oak Forest to Cormeilles-en-Parisis | 4,139.56 mi (6,661.99 km) |
| Oak Forest to Cosne sur Loire | 4,223.50 mi (6,797.07 km) |
