| Mount Vernon to Trezzo sull'Adda | 4,010.67 mi (6,454.54 km) |
| Mount Vernon to Tricase | 4,597.12 mi (7,398.36 km) |
| Mount Vernon to Trieste | 4,189.11 mi (6,741.72 km) |
| Mount Vernon to Triggiano | 4,490.16 mi (7,226.21 km) |
| Mount Vernon to Trinitapoli | 4,443.93 mi (7,151.81 km) |
| Mount Vernon to Trissino | 4,090.68 mi (6,583.32 km) |
| Mount Vernon to Triuggio | 3,997.98 mi (6,434.12 km) |
| Mount Vernon to Trofarello | 3,953.62 mi (6,362.73 km) |
| Mount Vernon to Troina | 4,512.84 mi (7,262.71 km) |
| Mount Vernon to Turin | 3,948.10 mi (6,353.86 km) |
| Mount Vernon to Udine | 4,152.41 mi (6,682.65 km) |
| Mount Vernon to Ugento | 4,588.40 mi (7,384.31 km) |
| Mount Vernon to Umbertide | 4,209.46 mi (6,774.47 km) |
| Mount Vernon to Urbino | 4,207.76 mi (6,771.73 km) |
| Mount Vernon to Urgnano | 4,018.52 mi (6,467.19 km) |
