| Omaha to Carpentras | 4,783.50 mi (7,698.29 km) |
| Omaha to Carquefou | 4,396.57 mi (7,075.59 km) |
| Omaha to Carqueiranne | 4,864.90 mi (7,829.30 km) |
| Omaha to Carrieres-sous-Poissy | 4,468.14 mi (7,190.78 km) |
| Omaha to Carrieres-sur-Seine | 4,478.94 mi (7,208.16 km) |
| Omaha to Carros | 4,879.19 mi (7,852.29 km) |
| Omaha to Carvin | 4,441.43 mi (7,147.80 km) |
| Omaha to Castanet-Tolosan | 4,664.69 mi (7,507.09 km) |
| Omaha to Castelginest | 4,654.79 mi (7,491.16 km) |
| Omaha to Castelnau-le-Lez | 4,755.95 mi (7,653.97 km) |
| Omaha to Castelnaudary | 4,691.20 mi (7,549.76 km) |
| Omaha to Castelsarrasin | 4,627.59 mi (7,447.38 km) |
| Omaha to Castres | 4,691.52 mi (7,550.27 km) |
| Omaha to Caudebec-les-Elbeuf | 4,417.15 mi (7,108.72 km) |
| Omaha to Caudry | 4,472.37 mi (7,197.59 km) |
