| Cincinnati to Caltagirone | 5,073.54 mi (8,165.07 km) |
| Cincinnati to Caltanissetta | 5,043.29 mi (8,116.39 km) |
| Cincinnati to Calvisano | 4,576.52 mi (7,365.19 km) |
| Cincinnati to Calvizzano | 4,909.14 mi (7,900.49 km) |
| Cincinnati to Camaiore | 4,627.37 mi (7,447.04 km) |
| Cincinnati to Cameri | 4,501.19 mi (7,243.96 km) |
| Cincinnati to Camisano Vicentino | 4,626.16 mi (7,445.08 km) |
| Cincinnati to Campagna | 4,957.38 mi (7,978.13 km) |
| Cincinnati to Campagnano di Roma | 4,783.93 mi (7,698.98 km) |
| Cincinnati to Campi Bisenzio | 4,666.53 mi (7,510.06 km) |
| Cincinnati to Campi Salentina | 5,090.60 mi (8,192.53 km) |
| Cincinnati to Campiglia Marittima | 4,673.38 mi (7,521.08 km) |
| Cincinnati to Campobasso | 4,902.50 mi (7,889.80 km) |
| Cincinnati to Campobello di Licata | 5,046.79 mi (8,122.02 km) |
| Cincinnati to Campobello di Mazara | 4,979.54 mi (8,013.80 km) |
