| Portage to The Villages (Florida) | 940.50 mi (1,513.59 km) |
| Portage to The Woodlands (Texas) | 996.71 mi (1,604.05 km) |
| Portage to Thibodaux (Louisiana) | 905.00 mi (1,456.46 km) |
| Portage to Thomasville (Georgia) | 789.99 mi (1,271.36 km) |
| Portage to Thomasville (North Carolina) | 527.01 mi (848.15 km) |
| Portage to Thonotosassa (Florida) | 995.32 mi (1,601.80 km) |
| Portage to Thornton (Colorado) | 1,018.23 mi (1,638.68 km) |
| Portage to Thousand Oaks (California) | 1,876.68 mi (3,020.22 km) |
| Portage to Three Lakes (Florida) | 1,181.53 mi (1,901.49 km) |
| Portage to Tiffin (Ohio) | 145.19 mi (233.66 km) |
| Portage to Tifton (Georgia) | 750.61 mi (1,207.99 km) |
| Portage to Tigard (Oregon) | 1,851.06 mi (2,978.99 km) |
| Portage to Tillmans Corner (Alabama) | 815.76 mi (1,312.83 km) |
| Portage to Timberlake (Virginia) | 476.52 mi (766.89 km) |
| Portage to Timberlane (Louisiana) | 886.41 mi (1,426.53 km) |
