| Le Grand-Saconnex to Trezzo sull'Adda | 169.16 mi (272.23 km) |
| Le Grand-Saconnex to Tricase | 754.68 mi (1,214.53 km) |
| Le Grand-Saconnex to Trieste | 369.78 mi (595.11 km) |
| Le Grand-Saconnex to Triggiano | 646.38 mi (1,040.25 km) |
| Le Grand-Saconnex to Trinitapoli | 600.75 mi (966.82 km) |
| Le Grand-Saconnex to Trissino | 256.55 mi (412.88 km) |
| Le Grand-Saconnex to Triuggio | 156.29 mi (251.53 km) |
| Le Grand-Saconnex to Trofarello | 116.46 mi (187.43 km) |
| Le Grand-Saconnex to Troina | 727.47 mi (1,170.75 km) |
| Le Grand-Saconnex to Turin | 109.68 mi (176.51 km) |
| Le Grand-Saconnex to Udine | 340.72 mi (548.34 km) |
| Le Grand-Saconnex to Ugento | 746.49 mi (1,201.36 km) |
| Le Grand-Saconnex to Umbertide | 365.99 mi (589.00 km) |
| Le Grand-Saconnex to Urbino | 362.59 mi (583.53 km) |
| Le Grand-Saconnex to Urgnano | 177.52 mi (285.69 km) |
