| Key West to Tacoma (Washington) | 2,717.42 mi (4,373.26 km) |
| Key West to Tahlequah (Oklahoma) | 1,109.35 mi (1,785.33 km) |
| Key West to Takoma Park (Maryland) | 1,034.40 mi (1,664.70 km) |
| Key West to Talladega (Alabama) | 665.91 mi (1,071.68 km) |
| Key West to Tallahassee (Florida) | 434.32 mi (698.98 km) |
| Key West to Tallmadge (Ohio) | 1,142.86 mi (1,839.25 km) |
| Key West to Tamalpais-Homestead Valley (California) | 2,554.10 mi (4,110.42 km) |
| Key West to Tamarac (Florida) | 148.01 mi (238.19 km) |
| Key West to Tamiami (Florida) | 119.08 mi (191.64 km) |
| Key West to Tampa (Florida) | 240.59 mi (387.19 km) |
| Key West to Tanaina (Alaska) | 4,006.68 mi (6,448.13 km) |
| Key West to Tanque Verde (Arizona) | 1,832.42 mi (2,948.99 km) |
| Key West to Tarboro (North Carolina) | 822.81 mi (1,324.18 km) |
| Key West to Tarpon Springs (Florida) | 255.10 mi (410.54 km) |
| Key West to Tarrytown (New York) | 1,227.75 mi (1,975.87 km) |
