| Llantrisant to Trezzo sull'Adda | 716.39 mi (1,152.91 km) |
| Llantrisant to Tricase | 1,311.54 mi (2,110.73 km) |
| Llantrisant to Trieste | 879.96 mi (1,416.15 km) |
| Llantrisant to Triggiano | 1,202.33 mi (1,934.96 km) |
| Llantrisant to Trinitapoli | 1,158.18 mi (1,863.90 km) |
| Llantrisant to Trissino | 788.40 mi (1,268.80 km) |
| Llantrisant to Triuggio | 704.42 mi (1,133.65 km) |
| Llantrisant to Trofarello | 681.62 mi (1,096.96 km) |
| Llantrisant to Troina | 1,290.76 mi (2,077.27 km) |
| Llantrisant to Turin | 674.94 mi (1,086.20 km) |
| Llantrisant to Udine | 842.58 mi (1,356.00 km) |
| Llantrisant to Ugento | 1,304.05 mi (2,098.67 km) |
| Llantrisant to Umbertide | 926.01 mi (1,490.26 km) |
| Llantrisant to Urbino | 917.36 mi (1,476.35 km) |
| Llantrisant to Urgnano | 723.44 mi (1,164.26 km) |
