| Romanshorn to Travagliato | 145.05 mi (233.43 km) |
| Romanshorn to Traversetolo | 207.88 mi (334.56 km) |
| Romanshorn to Trebaseleghe | 187.29 mi (301.42 km) |
| Romanshorn to Trebisacce | 640.67 mi (1,031.07 km) |
| Romanshorn to Trecastagni | 745.92 mi (1,200.44 km) |
| Romanshorn to Trecate | 150.14 mi (241.62 km) |
| Romanshorn to Treia | 350.76 mi (564.50 km) |
| Romanshorn to Trento | 132.75 mi (213.63 km) |
| Romanshorn to Trentola | 513.60 mi (826.55 km) |
| Romanshorn to Trepuzzi | 656.81 mi (1,057.04 km) |
| Romanshorn to Trescore Balneario | 130.87 mi (210.61 km) |
| Romanshorn to Treviglio | 141.54 mi (227.79 km) |
| Romanshorn to Trevignano | 181.22 mi (291.64 km) |
| Romanshorn to Treviso | 189.27 mi (304.60 km) |
| Romanshorn to Trezzano sul Naviglio | 147.83 mi (237.90 km) |
