| Helensburgh to Trezzo sull'Adda | 947.22 mi (1,524.41 km) |
| Helensburgh to Tricase | 1,527.31 mi (2,457.97 km) |
| Helensburgh to Trieste | 1,073.20 mi (1,727.15 km) |
| Helensburgh to Triggiano | 1,419.23 mi (2,284.03 km) |
| Helensburgh to Trinitapoli | 1,378.52 mi (2,218.51 km) |
| Helensburgh to Trissino | 1,003.14 mi (1,614.39 km) |
| Helensburgh to Triuggio | 936.89 mi (1,507.77 km) |
| Helensburgh to Trofarello | 935.73 mi (1,505.91 km) |
| Helensburgh to Troina | 1,544.23 mi (2,485.19 km) |
| Helensburgh to Turin | 928.61 mi (1,494.46 km) |
| Helensburgh to Udine | 1,034.53 mi (1,664.91 km) |
| Helensburgh to Ugento | 1,521.15 mi (2,448.05 km) |
| Helensburgh to Umbertide | 1,157.50 mi (1,862.82 km) |
| Helensburgh to Urbino | 1,142.32 mi (1,838.39 km) |
| Helensburgh to Urgnano | 952.81 mi (1,533.40 km) |
