| Frauenfeld to Trezzo sull'Adda | 137.31 mi (220.98 km) |
| Frauenfeld to Tricase | 706.25 mi (1,136.59 km) |
| Frauenfeld to Trieste | 265.80 mi (427.76 km) |
| Frauenfeld to Triggiano | 597.49 mi (961.57 km) |
| Frauenfeld to Trinitapoli | 555.93 mi (894.69 km) |
| Frauenfeld to Trissino | 180.29 mi (290.15 km) |
| Frauenfeld to Triuggio | 131.28 mi (211.28 km) |
| Frauenfeld to Trofarello | 185.89 mi (299.15 km) |
| Frauenfeld to Troina | 733.81 mi (1,180.96 km) |
| Frauenfeld to Turin | 180.42 mi (290.37 km) |
| Frauenfeld to Udine | 229.08 mi (368.66 km) |
| Frauenfeld to Ugento | 699.66 mi (1,125.99 km) |
| Frauenfeld to Umbertide | 337.48 mi (543.12 km) |
| Frauenfeld to Urbino | 319.96 mi (514.93 km) |
| Frauenfeld to Urgnano | 140.11 mi (225.48 km) |
