| Cincinnati to Cehegin | 4,295.24 mi (6,912.52 km) |
| Cincinnati to Cervello | 4,356.01 mi (7,010.31 km) |
| Cincinnati to Cervera | 4,315.87 mi (6,945.72 km) |
| Cincinnati to Ceuti | 4,320.59 mi (6,953.32 km) |
| Cincinnati to Cheste | 4,300.36 mi (6,920.76 km) |
| Cincinnati to Chiclana de la Frontera | 4,142.38 mi (6,666.52 km) |
| Cincinnati to Chipiona | 4,118.12 mi (6,627.48 km) |
| Cincinnati to Chiva | 4,299.00 mi (6,918.57 km) |
| Cincinnati to Churriana de la Vega | 4,238.93 mi (6,821.90 km) |
| Cincinnati to Ciempozuelos | 4,141.18 mi (6,664.59 km) |
| Cincinnati to Cieza | 4,308.18 mi (6,933.35 km) |
| Cincinnati to Cisterniga | 4,045.73 mi (6,510.98 km) |
| Cincinnati to Ciudad de Melilla | 4,337.05 mi (6,979.81 km) |
| Cincinnati to Ciudad Real | 4,165.30 mi (6,703.40 km) |
| Cincinnati to Ciudad-Rodrigo | 3,990.48 mi (6,422.06 km) |
