| Letchworth to Trezzo sull'Adda | 623.97 mi (1,004.18 km) |
| Letchworth to Tricase | 1,214.30 mi (1,954.22 km) |
| Letchworth to Trieste | 770.54 mi (1,240.06 km) |
| Letchworth to Triggiano | 1,105.23 mi (1,778.69 km) |
| Letchworth to Trinitapoli | 1,062.60 mi (1,710.10 km) |
| Letchworth to Trissino | 687.84 mi (1,106.97 km) |
| Letchworth to Triuggio | 612.88 mi (986.33 km) |
| Letchworth to Trofarello | 604.71 mi (973.18 km) |
| Letchworth to Troina | 1,215.24 mi (1,955.74 km) |
| Letchworth to Turin | 597.66 mi (961.83 km) |
| Letchworth to Udine | 732.33 mi (1,178.57 km) |
| Letchworth to Ugento | 1,207.42 mi (1,943.15 km) |
| Letchworth to Umbertide | 835.37 mi (1,344.39 km) |
| Letchworth to Urbino | 823.03 mi (1,324.53 km) |
| Letchworth to Urgnano | 630.22 mi (1,014.23 km) |
