| Omaha to Coudekerque-Branche | 4,400.28 mi (7,081.57 km) |
| Omaha to Coueron | 4,390.62 mi (7,066.02 km) |
| Omaha to Coulommiers | 4,512.31 mi (7,261.86 km) |
| Omaha to Courbevoic | 4,478.12 mi (7,206.83 km) |
| Omaha to Courcouronnes | 4,495.51 mi (7,234.83 km) |
| Omaha to Cournon-d'Auvergne | 4,640.90 mi (7,468.80 km) |
| Omaha to Courrieres | 4,442.41 mi (7,149.37 km) |
| Omaha to Coutras | 4,537.94 mi (7,303.10 km) |
| Omaha to Couzeix | 4,559.01 mi (7,337.02 km) |
| Omaha to Cran-Gevrier | 4,745.70 mi (7,637.47 km) |
| Omaha to Craponne | 4,699.69 mi (7,563.42 km) |
| Omaha to Creil | 4,472.49 mi (7,197.78 km) |
| Omaha to Crepy-en-Valois | 4,488.40 mi (7,223.38 km) |
| Omaha to Crest | 4,753.97 mi (7,650.78 km) |
| Omaha to Creteil | 4,490.15 mi (7,226.20 km) |
