| Southborough to Trezzo sull'Adda | 571.44 mi (919.65 km) |
| Southborough to Tricase | 1,164.25 mi (1,873.68 km) |
| Southborough to Trieste | 725.41 mi (1,167.43 km) |
| Southborough to Triggiano | 1,055.05 mi (1,697.93 km) |
| Southborough to Trinitapoli | 1,011.83 mi (1,628.39 km) |
| Southborough to Trissino | 638.45 mi (1,027.48 km) |
| Southborough to Triuggio | 560.04 mi (901.29 km) |
| Southborough to Trofarello | 548.05 mi (882.01 km) |
| Southborough to Troina | 1,159.13 mi (1,865.44 km) |
| Southborough to Turin | 541.06 mi (870.75 km) |
| Southborough to Udine | 687.59 mi (1,106.58 km) |
| Southborough to Ugento | 1,157.15 mi (1,862.25 km) |
| Southborough to Umbertide | 782.69 mi (1,259.62 km) |
| Southborough to Urbino | 771.54 mi (1,241.67 km) |
| Southborough to Urgnano | 577.97 mi (930.15 km) |
