| Key West to Channelview (Texas) | 894.96 mi (1,440.31 km) |
| Key West to Chantilly (Virginia) | 1,021.46 mi (1,643.88 km) |
| Key West to Chaparral (New Mexico) | 1,580.47 mi (2,543.53 km) |
| Key West to Chapel Hill (North Carolina) | 801.82 mi (1,290.41 km) |
| Key West to Charleston (Illinois) | 1,096.13 mi (1,764.05 km) |
| Key West to Charleston (South Carolina) | 580.61 mi (934.40 km) |
| Key West to Charleston (West Virginia) | 952.43 mi (1,532.79 km) |
| Key West to Charlotte (North Carolina) | 737.61 mi (1,187.07 km) |
| Key West to Charlottesville (Virginia) | 950.79 mi (1,530.15 km) |
| Key West to Chaska (Minnesota) | 1,548.47 mi (2,492.02 km) |
| Key West to Chatham (Illinois) | 1,140.86 mi (1,836.04 km) |
| Key West to Chattanooga (Tennessee) | 754.68 mi (1,214.54 km) |
| Key West to Cheat Lake (West Virginia) | 1,049.46 mi (1,688.95 km) |
| Key West to Chelsea (Alabama) | 672.49 mi (1,082.28 km) |
| Key West to Chelsea (Massachusetts) | 1,376.17 mi (2,214.74 km) |
