| Chicago to Cognac | 4,139.47 mi (6,661.83 km) |
| Chicago to Cogolin | 4,514.90 mi (7,266.03 km) |
| Chicago to Colmar | 4,359.13 mi (7,015.34 km) |
| Chicago to Colombes | 4,130.29 mi (6,647.06 km) |
| Chicago to Colomiers | 4,284.54 mi (6,895.31 km) |
| Chicago to Combs-la-Ville | 4,151.26 mi (6,680.81 km) |
| Chicago to Comines | 4,095.56 mi (6,591.17 km) |
| Chicago to Compiegne | 4,135.30 mi (6,655.13 km) |
| Chicago to Concarneau | 3,917.84 mi (6,305.15 km) |
| Chicago to Conde-sur-l'Escaut | 4,128.49 mi (6,644.16 km) |
| Chicago to Conflans-Sainte-Honorine | 4,121.62 mi (6,633.11 km) |
| Chicago to Corbas | 4,354.57 mi (7,008.01 km) |
| Chicago to Corbeil-Essonnes | 4,150.18 mi (6,679.07 km) |
| Chicago to Cormeilles-en-Parisis | 4,126.54 mi (6,641.03 km) |
| Chicago to Cosne sur Loire | 4,210.70 mi (6,776.47 km) |
