| Romanshorn to Torgelow | 464.96 mi (748.28 km) |
| Romanshorn to Tornesch | 424.28 mi (682.82 km) |
| Romanshorn to Tostedt | 395.52 mi (636.52 km) |
| Romanshorn to Traunreut | 152.42 mi (245.30 km) |
| Romanshorn to Traunstein | 153.76 mi (247.45 km) |
| Romanshorn to Trebbin | 364.07 mi (585.92 km) |
| Romanshorn to Trebur | 168.72 mi (271.52 km) |
| Romanshorn to Treuchtlingen | 119.79 mi (192.78 km) |
| Romanshorn to Trier | 195.72 mi (314.98 km) |
| Romanshorn to Trittau | 420.72 mi (677.08 km) |
| Romanshorn to Troisdorf | 245.70 mi (395.41 km) |
| Romanshorn to Trossingen | 48.67 mi (78.32 km) |
| Romanshorn to Trostberg an der Alz | 151.51 mi (243.83 km) |
| Romanshorn to Tubingen | 67.53 mi (108.68 km) |
| Romanshorn to Tuttlingen | 38.22 mi (61.51 km) |
