| Key West to Colton (California) | 2,227.13 mi (3,584.23 km) |
| Key West to Columbia (Illinois) | 1,079.77 mi (1,737.72 km) |
| Key West to Columbia (Maryland) | 1,051.16 mi (1,691.67 km) |
| Key West to Columbia (Missouri) | 1,169.21 mi (1,881.65 km) |
| Key West to Columbia (Pennsylvania) | 1,111.97 mi (1,789.54 km) |
| Key West to Columbia (South Carolina) | 656.67 mi (1,056.80 km) |
| Key West to Columbia (Tennessee) | 826.17 mi (1,329.60 km) |
| Key West to Columbia Heights (Minnesota) | 1,554.01 mi (2,500.93 km) |
| Key West to Columbine (Colorado) | 1,704.82 mi (2,743.64 km) |
| Key West to Columbus (Georgia) | 580.25 mi (933.82 km) |
| Key West to Columbus (Indiana) | 1,040.29 mi (1,674.19 km) |
| Key West to Columbus (Mississippi) | 736.06 mi (1,184.57 km) |
| Key West to Columbus (Nebraska) | 1,469.37 mi (2,364.73 km) |
| Key West to Columbus (Ohio) | 1,067.86 mi (1,718.55 km) |
| Key West to Commack (New York) | 1,226.88 mi (1,974.47 km) |
