| Duluth to Town and Country (Missouri) | 568.93 mi (915.61 km) |
| Duluth to Towson (Maryland) | 932.00 mi (1,499.92 km) |
| Duluth to Tracy (California) | 1,612.36 mi (2,594.85 km) |
| Duluth to Traverse City (Michigan) | 344.43 mi (554.30 km) |
| Duluth to Travilah (Maryland) | 920.70 mi (1,481.72 km) |
| Duluth to Trenton (Michigan) | 544.67 mi (876.57 km) |
| Duluth to Trenton (New Jersey) | 978.49 mi (1,574.73 km) |
| Duluth to Trenton (Ohio) | 634.97 mi (1,021.88 km) |
| Duluth to Triangle (Virginia) | 940.85 mi (1,514.15 km) |
| Duluth to Trinity (Florida) | 1,383.50 mi (2,226.52 km) |
| Duluth to Trophy Club (Texas) | 987.93 mi (1,589.92 km) |
| Duluth to Trotwood (Ohio) | 621.92 mi (1,000.89 km) |
| Duluth to Troutdale (Oregon) | 1,441.64 mi (2,320.10 km) |
| Duluth to Troy (Alabama) | 1,085.07 mi (1,746.26 km) |
| Duluth to Troy (Illinois) | 567.56 mi (913.40 km) |
