| Portage to Tacoma (Washington) | 1,825.21 mi (2,937.39 km) |
| Portage to Tahlequah (Oklahoma) | 664.41 mi (1,069.27 km) |
| Portage to Takoma Park (Maryland) | 502.16 mi (808.14 km) |
| Portage to Talladega (Alabama) | 606.35 mi (975.83 km) |
| Portage to Tallahassee (Florida) | 814.87 mi (1,311.41 km) |
| Portage to Tallmadge (Ohio) | 228.17 mi (367.21 km) |
| Portage to Tamalpais-Homestead Valley (California) | 1,961.51 mi (3,156.74 km) |
| Portage to Tamarac (Florida) | 1,145.77 mi (1,843.94 km) |
| Portage to Tamiami (Florida) | 1,173.83 mi (1,889.10 km) |
| Portage to Tampa (Florida) | 997.28 mi (1,604.97 km) |
| Portage to Tanaina (Alaska) | 2,883.35 mi (4,640.30 km) |
| Portage to Tanque Verde (Arizona) | 1,536.52 mi (2,472.78 km) |
| Portage to Tarboro (North Carolina) | 611.85 mi (984.67 km) |
| Portage to Tarpon Springs (Florida) | 983.70 mi (1,583.11 km) |
| Portage to Tarrytown (New York) | 609.98 mi (981.67 km) |
