| North Chicago to Cognac | 4,127.06 mi (6,641.86 km) |
| North Chicago to Cogolin | 4,502.10 mi (7,245.42 km) |
| North Chicago to Colmar | 4,343.72 mi (6,990.54 km) |
| North Chicago to Colombes | 4,115.55 mi (6,623.33 km) |
| North Chicago to Colomiers | 4,272.87 mi (6,876.52 km) |
| North Chicago to Combs-la-Ville | 4,136.59 mi (6,657.20 km) |
| North Chicago to Comines | 4,079.68 mi (6,565.61 km) |
| North Chicago to Compiegne | 4,120.18 mi (6,630.79 km) |
| North Chicago to Concarneau | 3,904.98 mi (6,284.45 km) |
| North Chicago to Conde-sur-l'Escaut | 4,112.66 mi (6,618.68 km) |
| North Chicago to Conflans-Sainte-Honorine | 4,106.87 mi (6,609.37 km) |
| North Chicago to Corbas | 4,340.95 mi (6,986.08 km) |
| North Chicago to Corbeil-Essonnes | 4,135.56 mi (6,655.54 km) |
| North Chicago to Cormeilles-en-Parisis | 4,111.78 mi (6,617.27 km) |
| North Chicago to Cosne sur Loire | 4,196.62 mi (6,753.81 km) |
