| On Top of the World Designated Place to Tacoma (Washington) | 2,477.83 mi (3,987.68 km) |
| On Top of the World Designated Place to Tahlequah (Oklahoma) | 875.09 mi (1,408.32 km) |
| On Top of the World Designated Place to Takoma Park (Maryland) | 745.99 mi (1,200.55 km) |
| On Top of the World Designated Place to Talladega (Alabama) | 374.20 mi (602.22 km) |
| On Top of the World Designated Place to Tallahassee (Florida) | 150.30 mi (241.89 km) |
| On Top of the World Designated Place to Tallmadge (Ohio) | 830.31 mi (1,336.25 km) |
| On Top of the World Designated Place to Tamalpais-Homestead Valley (California) | 2,377.58 mi (3,826.35 km) |
| On Top of the World Designated Place to Tamarac (Florida) | 235.85 mi (379.56 km) |
| On Top of the World Designated Place to Tamiami (Florida) | 258.72 mi (416.37 km) |
| On Top of the World Designated Place to Tampa (Florida) | 77.38 mi (124.53 km) |
| On Top of the World Designated Place to Tanaina (Alaska) | 3,723.84 mi (5,992.95 km) |
| On Top of the World Designated Place to Tanque Verde (Arizona) | 1,699.91 mi (2,735.75 km) |
| On Top of the World Designated Place to Tarboro (North Carolina) | 544.45 mi (876.21 km) |
| On Top of the World Designated Place to Tarpon Springs (Florida) | 72.11 mi (116.05 km) |
| On Top of the World Designated Place to Tarrytown (New York) | 952.45 mi (1,532.82 km) |
