| Reston to Trezzo sull'Adda | 4,241.14 mi (6,825.46 km) |
| Reston to Tricase | 4,827.51 mi (7,769.13 km) |
| Reston to Trieste | 4,419.47 mi (7,112.45 km) |
| Reston to Triggiano | 4,720.58 mi (7,597.05 km) |
| Reston to Trinitapoli | 4,674.34 mi (7,522.62 km) |
| Reston to Trissino | 4,321.14 mi (6,954.20 km) |
| Reston to Triuggio | 4,228.45 mi (6,805.03 km) |
| Reston to Trofarello | 4,184.04 mi (6,733.56 km) |
| Reston to Troina | 4,742.34 mi (7,632.06 km) |
| Reston to Turin | 4,178.53 mi (6,724.70 km) |
| Reston to Udine | 4,382.74 mi (7,053.34 km) |
| Reston to Ugento | 4,818.78 mi (7,755.07 km) |
| Reston to Umbertide | 4,439.89 mi (7,145.31 km) |
| Reston to Urbino | 4,438.22 mi (7,142.62 km) |
| Reston to Urgnano | 4,249.00 mi (6,838.10 km) |
