| Duluth to Todi | 4,724.03 mi (7,602.59 km) |
| Duluth to Tolentino | 4,734.43 mi (7,619.33 km) |
| Duluth to Tolmezzo | 4,571.11 mi (7,356.49 km) |
| Duluth to Torre Annunziata | 4,896.89 mi (7,880.79 km) |
| Duluth to Torre Boldone | 4,486.99 mi (7,221.11 km) |
| Duluth to Torre del Greco | 4,893.70 mi (7,875.65 km) |
| Duluth to Torre Maggiore | 4,881.03 mi (7,855.26 km) |
| Duluth to Torre Santa Susanna | 5,029.60 mi (8,094.36 km) |
| Duluth to Torri di Quartesolo | 4,564.35 mi (7,345.62 km) |
| Duluth to Tortoli | 4,758.64 mi (7,658.30 km) |
| Duluth to Tortona | 4,495.13 mi (7,234.22 km) |
| Duluth to Tortoreto | 4,776.99 mi (7,687.83 km) |
| Duluth to Tradate | 4,459.71 mi (7,177.21 km) |
| Duluth to Trani | 4,942.31 mi (7,953.87 km) |
| Duluth to Trapani | 4,961.06 mi (7,984.06 km) |
