| Omaha to Cognac | 4,504.19 mi (7,248.79 km) |
| Omaha to Cogolin | 4,875.99 mi (7,847.15 km) |
| Omaha to Colmar | 4,699.70 mi (7,563.43 km) |
| Omaha to Colombes | 4,477.07 mi (7,205.14 km) |
| Omaha to Colomiers | 4,654.16 mi (7,490.14 km) |
| Omaha to Combs-la-Ville | 4,498.58 mi (7,239.76 km) |
| Omaha to Comines | 4,432.75 mi (7,133.82 km) |
| Omaha to Compiegne | 4,478.89 mi (7,208.07 km) |
| Omaha to Concarneau | 4,279.72 mi (6,887.55 km) |
| Omaha to Conde-sur-l'Escaut | 4,466.03 mi (7,187.38 km) |
| Omaha to Conflans-Sainte-Honorine | 4,468.35 mi (7,191.12 km) |
| Omaha to Corbas | 4,709.78 mi (7,579.65 km) |
| Omaha to Corbeil-Essonnes | 4,497.88 mi (7,238.64 km) |
| Omaha to Cormeilles-en-Parisis | 4,473.19 mi (7,198.91 km) |
| Omaha to Cosne sur Loire | 4,562.65 mi (7,342.88 km) |
