| Romanshorn to Tomuk | 1,477.57 mi (2,377.91 km) |
| Romanshorn to Tonya | 1,541.35 mi (2,480.56 km) |
| Romanshorn to Toprakkale | 1,538.02 mi (2,475.21 km) |
| Romanshorn to Torbali | 1,115.03 mi (1,794.46 km) |
| Romanshorn to Tortum | 1,668.86 mi (2,685.77 km) |
| Romanshorn to Torul | 1,551.93 mi (2,497.59 km) |
| Romanshorn to Tosya | 1,295.05 mi (2,084.18 km) |
| Romanshorn to Trabzon | 1,557.51 mi (2,506.58 km) |
| Romanshorn to Tufanbeyli | 1,493.51 mi (2,403.57 km) |
| Romanshorn to Tunceli | 1,613.32 mi (2,596.39 km) |
| Romanshorn to Turgutalp | 1,079.08 mi (1,736.61 km) |
| Romanshorn to Turgutlu | 1,113.81 mi (1,792.50 km) |
| Romanshorn to Turgutreis | 1,165.19 mi (1,875.19 km) |
| Romanshorn to Turhal | 1,410.02 mi (2,269.21 km) |
| Romanshorn to Turkeli | 1,279.09 mi (2,058.49 km) |
