| Key West to Groveton (Virginia) | 1,018.33 mi (1,638.84 km) |
| Key West to Grovetown (Georgia) | 614.52 mi (988.97 km) |
| Key West to Guayama (Puerto Rico) | 1,105.64 mi (1,779.35 km) |
| Key West to Guaynabo (Puerto Rico) | 1,092.91 mi (1,758.87 km) |
| Key West to Gulf Shores (Alabama) | 536.24 mi (863.00 km) |
| Key West to Gulfport (Florida) | 227.34 mi (365.86 km) |
| Key West to Gulfport (Mississippi) | 602.93 mi (970.32 km) |
| Key West to Gunbarrel (Colorado) | 1,726.31 mi (2,778.23 km) |
| Key West to Gurnee (Illinois) | 1,279.61 mi (2,059.34 km) |
| Key West to Guthrie (Oklahoma) | 1,214.28 mi (1,954.19 km) |
| Key West to Guttenberg (New Jersey) | 1,207.67 mi (1,943.55 km) |
| Key West to Guymon (Oklahoma) | 1,435.17 mi (2,309.68 km) |
| Key West to Hacienda Heights (California) | 2,263.40 mi (3,642.59 km) |
| Key West to Hackensack (New Jersey) | 1,212.86 mi (1,951.91 km) |
| Key West to Hackettstown (New Jersey) | 1,194.82 mi (1,922.88 km) |
