| Duluth to The Villages (Florida) | 1,350.66 mi (2,173.68 km) |
| Duluth to The Woodlands (Texas) | 1,161.21 mi (1,868.78 km) |
| Duluth to Thibodaux (Louisiana) | 1,175.40 mi (1,891.63 km) |
| Duluth to Thomasville (Georgia) | 1,183.92 mi (1,905.33 km) |
| Duluth to Thomasville (North Carolina) | 976.46 mi (1,571.47 km) |
| Duluth to Thonotosassa (Florida) | 1,399.73 mi (2,252.64 km) |
| Duluth to Thornton (Colorado) | 797.29 mi (1,283.11 km) |
| Duluth to Thousand Oaks (California) | 1,639.98 mi (2,639.30 km) |
| Duluth to Three Lakes (Florida) | 1,596.02 mi (2,568.55 km) |
| Duluth to Tiffin (Ohio) | 592.20 mi (953.05 km) |
| Duluth to Tifton (Georgia) | 1,152.80 mi (1,855.25 km) |
| Duluth to Tigard (Oregon) | 1,461.85 mi (2,352.62 km) |
| Duluth to Tillmans Corner (Alabama) | 1,138.36 mi (1,832.01 km) |
| Duluth to Timberlake (Virginia) | 927.56 mi (1,492.76 km) |
| Duluth to Timberlane (Louisiana) | 1,172.97 mi (1,887.71 km) |
