| Key Largo to Kilgore (Texas) | 1,007.79 mi (1,621.88 km) |
| Key Largo to Killeen (Texas) | 1,131.16 mi (1,820.42 km) |
| Key Largo to King City (California) | 2,517.87 mi (4,052.13 km) |
| Key Largo to King of Prussia (Pennsylvania) | 1,074.70 mi (1,729.57 km) |
| Key Largo to Kingman (Arizona) | 2,112.68 mi (3,400.04 km) |
| Key Largo to Kings Mountain (North Carolina) | 700.94 mi (1,128.05 km) |
| Key Largo to Kings Park (New York) | 1,164.64 mi (1,874.30 km) |
| Key Largo to Kings Park West (Virginia) | 963.36 mi (1,550.38 km) |
| Key Largo to Kingsburg (California) | 2,433.54 mi (3,916.41 km) |
| Key Largo to Kingsland (Georgia) | 401.64 mi (646.38 km) |
| Key Largo to Kingsport (Tennessee) | 797.70 mi (1,283.78 km) |
| Key Largo to Kingston (New York) | 1,217.68 mi (1,959.66 km) |
| Key Largo to Kingston (Pennsylvania) | 1,145.17 mi (1,842.97 km) |
| Key Largo to Kingstowne (Virginia) | 961.52 mi (1,547.41 km) |
| Key Largo to Kingsville (Texas) | 1,092.22 mi (1,757.77 km) |
