| Cincinnati to Cabestany | 4,355.94 mi (7,010.21 km) |
| Cincinnati to Cabries | 4,436.08 mi (7,139.17 km) |
| Cincinnati to Cachan | 4,131.52 mi (6,649.04 km) |
| Cincinnati to Caen | 4,009.39 mi (6,452.49 km) |
| Cincinnati to Cagnes-sur-Mer | 4,504.14 mi (7,248.71 km) |
| Cincinnati to Cahors | 4,231.17 mi (6,809.42 km) |
| Cincinnati to Calais | 4,047.97 mi (6,514.57 km) |
| Cincinnati to Caluire-et-Cuire | 4,332.34 mi (6,972.22 km) |
| Cincinnati to Cambrai | 4,125.56 mi (6,639.45 km) |
| Cincinnati to Canet-en-Roussillon | 4,357.93 mi (7,013.41 km) |
| Cincinnati to Cannes | 4,502.39 mi (7,245.89 km) |
| Cincinnati to Canteleu | 4,058.94 mi (6,532.24 km) |
| Cincinnati to Capbreton | 4,130.36 mi (6,647.17 km) |
| Cincinnati to Carcassonne | 4,311.88 mi (6,939.30 km) |
| Cincinnati to Carmaux | 4,275.49 mi (6,880.74 km) |
