| South Houston to Trezzo sull'Adda | 5,425.84 mi (8,732.04 km) |
| South Houston to Tricase | 6,016.63 mi (9,682.83 km) |
| South Houston to Trieste | 5,597.81 mi (9,008.80 km) |
| South Houston to Triggiano | 5,908.77 mi (9,509.24 km) |
| South Houston to Trinitapoli | 5,862.90 mi (9,435.43 km) |
| South Houston to Trissino | 5,503.44 mi (8,856.94 km) |
| South Houston to Triuggio | 5,413.28 mi (8,711.84 km) |
| South Houston to Trofarello | 5,372.88 mi (8,646.82 km) |
| South Houston to Troina | 5,940.12 mi (9,559.70 km) |
| South Houston to Turin | 5,367.16 mi (8,637.61 km) |
| South Houston to Udine | 5,560.38 mi (8,948.56 km) |
| South Houston to Ugento | 6,008.17 mi (9,669.22 km) |
| South Houston to Umbertide | 5,628.06 mi (9,057.49 km) |
| South Houston to Urbino | 5,624.74 mi (9,052.14 km) |
| South Houston to Urgnano | 5,433.50 mi (8,744.38 km) |
