| Llantwit Major to Trezzo sull'Adda | 715.53 mi (1,151.54 km) |
| Llantwit Major to Tricase | 1,310.77 mi (2,109.49 km) |
| Llantwit Major to Trieste | 880.71 mi (1,417.37 km) |
| Llantwit Major to Triggiano | 1,201.59 mi (1,933.76 km) |
| Llantwit Major to Trinitapoli | 1,157.30 mi (1,862.49 km) |
| Llantwit Major to Trissino | 788.27 mi (1,268.59 km) |
| Llantwit Major to Triuggio | 703.49 mi (1,132.16 km) |
| Llantwit Major to Trofarello | 679.44 mi (1,093.45 km) |
| Llantwit Major to Troina | 1,288.00 mi (2,072.83 km) |
| Llantwit Major to Turin | 672.79 mi (1,082.75 km) |
| Llantwit Major to Udine | 843.46 mi (1,357.41 km) |
| Llantwit Major to Ugento | 1,303.22 mi (2,097.33 km) |
| Llantwit Major to Umbertide | 924.79 mi (1,488.30 km) |
| Llantwit Major to Urbino | 916.50 mi (1,474.97 km) |
| Llantwit Major to Urgnano | 722.65 mi (1,162.99 km) |
