| Johnston to Tacoma (Washington) | 1,458.45 mi (2,347.14 km) |
| Johnston to Tahlequah (Oklahoma) | 405.00 mi (651.78 km) |
| Johnston to Takoma Park (Maryland) | 898.77 mi (1,446.43 km) |
| Johnston to Talladega (Alabama) | 706.39 mi (1,136.83 km) |
| Johnston to Tallahassee (Florida) | 938.01 mi (1,509.58 km) |
| Johnston to Tallmadge (Ohio) | 638.36 mi (1,027.34 km) |
| Johnston to Tamalpais-Homestead Valley (California) | 1,544.96 mi (2,486.37 km) |
| Johnston to Tamarac (Florida) | 1,315.79 mi (2,117.57 km) |
| Johnston to Tamiami (Florida) | 1,337.41 mi (2,152.35 km) |
| Johnston to Tampa (Florida) | 1,139.90 mi (1,834.50 km) |
| Johnston to Tanaina (Alaska) | 2,643.93 mi (4,254.99 km) |
| Johnston to Tanque Verde (Arizona) | 1,139.57 mi (1,833.96 km) |
| Johnston to Tarboro (North Carolina) | 955.97 mi (1,538.48 km) |
| Johnston to Tarpon Springs (Florida) | 1,120.81 mi (1,803.77 km) |
| Johnston to Tarrytown (New York) | 1,028.08 mi (1,654.54 km) |
