| Grosse Pointe Park to Trezzo sull'Adda | 4,328.02 mi (6,965.28 km) |
| Grosse Pointe Park to Tricase | 4,921.74 mi (7,920.78 km) |
| Grosse Pointe Park to Trieste | 4,494.82 mi (7,233.72 km) |
| Grosse Pointe Park to Triggiano | 4,813.13 mi (7,745.98 km) |
| Grosse Pointe Park to Trinitapoli | 4,767.79 mi (7,673.02 km) |
| Grosse Pointe Park to Trissino | 4,403.44 mi (7,086.66 km) |
| Grosse Pointe Park to Triuggio | 4,315.63 mi (6,945.33 km) |
| Grosse Pointe Park to Trofarello | 4,279.44 mi (6,887.09 km) |
| Grosse Pointe Park to Troina | 4,859.87 mi (7,821.21 km) |
| Grosse Pointe Park to Turin | 4,273.48 mi (6,877.50 km) |
| Grosse Pointe Park to Udine | 4,457.04 mi (7,172.91 km) |
| Grosse Pointe Park to Ugento | 4,913.63 mi (7,907.72 km) |
| Grosse Pointe Park to Umbertide | 4,533.14 mi (7,295.38 km) |
| Grosse Pointe Park to Urbino | 4,528.11 mi (7,287.29 km) |
| Grosse Pointe Park to Urgnano | 4,335.50 mi (6,977.31 km) |
