| Key West to The Villages (Florida) | 300.09 mi (482.95 km) |
| Key West to The Woodlands (Texas) | 926.73 mi (1,491.43 km) |
| Key West to Thibodaux (Louisiana) | 662.29 mi (1,065.85 km) |
| Key West to Thomasville (Georgia) | 453.96 mi (730.57 km) |
| Key West to Thomasville (North Carolina) | 788.43 mi (1,268.85 km) |
| Key West to Thonotosassa (Florida) | 242.69 mi (390.57 km) |
| Key West to Thornton (Colorado) | 1,710.87 mi (2,753.38 km) |
| Key West to Thousand Oaks (California) | 2,316.29 mi (3,727.71 km) |
| Key West to Three Lakes (Florida) | 113.88 mi (183.27 km) |
| Key West to Tiffin (Ohio) | 1,146.50 mi (1,845.12 km) |
| Key West to Tifton (Georgia) | 488.31 mi (785.85 km) |
| Key West to Tigard (Oregon) | 2,690.35 mi (4,329.70 km) |
| Key West to Tillmans Corner (Alabama) | 572.65 mi (921.58 km) |
| Key West to Timberlake (Virginia) | 893.66 mi (1,438.21 km) |
| Key West to Timberlane (Louisiana) | 625.69 mi (1,006.95 km) |
