| Gourock to Trezzo sull'Adda | 946.62 mi (1,523.44 km) |
| Gourock to Tricase | 1,527.31 mi (2,457.97 km) |
| Gourock to Trieste | 1,073.47 mi (1,727.59 km) |
| Gourock to Triggiano | 1,419.17 mi (2,283.94 km) |
| Gourock to Trinitapoli | 1,378.37 mi (2,218.27 km) |
| Gourock to Trissino | 1,002.92 mi (1,614.05 km) |
| Gourock to Triuggio | 936.24 mi (1,506.73 km) |
| Gourock to Trofarello | 934.58 mi (1,504.05 km) |
| Gourock to Troina | 1,543.32 mi (2,483.74 km) |
| Gourock to Turin | 927.46 mi (1,492.61 km) |
| Gourock to Udine | 1,034.80 mi (1,665.36 km) |
| Gourock to Ugento | 1,521.12 mi (2,448.01 km) |
| Gourock to Umbertide | 1,157.01 mi (1,862.03 km) |
| Gourock to Urbino | 1,141.97 mi (1,837.82 km) |
| Gourock to Urgnano | 952.24 mi (1,532.49 km) |
