| Cincinnati to Camarillo (California) | 1,931.10 mi (3,107.80 km) |
| Cincinnati to Camas (Washington) | 1,967.17 mi (3,165.85 km) |
| Cincinnati to Cambridge (Maryland) | 455.15 mi (732.49 km) |
| Cincinnati to Cambridge (Massachusetts) | 734.49 mi (1,182.05 km) |
| Cincinnati to Camden (Arkansas) | 602.62 mi (969.83 km) |
| Cincinnati to Camden (New Jersey) | 503.57 mi (810.41 km) |
| Cincinnati to Cameron Park (California) | 1,948.32 mi (3,135.52 km) |
| Cincinnati to Camp Pendleton South (California) | 1,868.00 mi (3,006.25 km) |
| Cincinnati to Camp Springs (Maryland) | 408.04 mi (656.67 km) |
| Cincinnati to Camp Verde (Arizona) | 1,538.52 mi (2,476.01 km) |
| Cincinnati to Campbell (California) | 2,022.67 mi (3,255.17 km) |
| Cincinnati to Campbellsville (Kentucky) | 132.34 mi (212.99 km) |
| Cincinnati to Campton Hills (Illinois) | 282.45 mi (454.56 km) |
| Cincinnati to Canby (Oregon) | 1,979.97 mi (3,186.46 km) |
| Cincinnati to Candelaria (Puerto Rico) | 1,803.20 mi (2,901.97 km) |
