| Sankt Gallen to Trezzo sull'Adda | 125.63 mi (202.17 km) |
| Sankt Gallen to Tricase | 684.60 mi (1,101.76 km) |
| Sankt Gallen to Trieste | 242.32 mi (389.97 km) |
| Sankt Gallen to Triggiano | 576.02 mi (927.01 km) |
| Sankt Gallen to Trinitapoli | 534.86 mi (860.77 km) |
| Sankt Gallen to Trissino | 159.62 mi (256.89 km) |
| Sankt Gallen to Triuggio | 121.53 mi (195.59 km) |
| Sankt Gallen to Trofarello | 185.93 mi (299.23 km) |
| Sankt Gallen to Troina | 716.82 mi (1,153.61 km) |
| Sankt Gallen to Turin | 181.12 mi (291.48 km) |
| Sankt Gallen to Udine | 205.49 mi (330.70 km) |
| Sankt Gallen to Ugento | 678.13 mi (1,091.34 km) |
| Sankt Gallen to Umbertide | 319.13 mi (513.59 km) |
| Sankt Gallen to Urbino | 300.39 mi (483.44 km) |
| Sankt Gallen to Urgnano | 127.17 mi (204.66 km) |
