| Duluth to Tulare (California) | 1,575.01 mi (2,534.73 km) |
| Duluth to Tullahoma (Tennessee) | 845.50 mi (1,360.71 km) |
| Duluth to Tulsa (Oklahoma) | 760.81 mi (1,224.41 km) |
| Duluth to Tumwater (Washington) | 1,444.16 mi (2,324.15 km) |
| Duluth to Tupelo (Mississippi) | 882.21 mi (1,419.79 km) |
| Duluth to Turlock (California) | 1,593.20 mi (2,564.00 km) |
| Duluth to Tuscaloosa (Alabama) | 966.45 mi (1,555.35 km) |
| Duluth to Tustin (California) | 1,614.58 mi (2,598.42 km) |
| Duluth to Twentynine Palms (California) | 1,520.89 mi (2,447.63 km) |
| Duluth to Twin Falls (Idaho) | 1,130.49 mi (1,819.35 km) |
| Duluth to Twin Rivers (New Jersey) | 989.04 mi (1,591.71 km) |
| Duluth to Twinsburg (Ohio) | 650.25 mi (1,046.47 km) |
| Duluth to Two Rivers (Wisconsin) | 285.41 mi (459.32 km) |
| Duluth to Tyler (Texas) | 1,012.82 mi (1,629.97 km) |
| Duluth to Tysons (Virginia) | 927.57 mi (1,492.79 km) |
