| Tettnang to Setubal | 1,121.79 mi (1,805.34 km) |
| Tettnang to Sever do Vouga | 1,006.86 mi (1,620.38 km) |
| Tettnang to Silves | 1,165.50 mi (1,875.70 km) |
| Tettnang to Sines | 1,146.44 mi (1,845.02 km) |
| Tettnang to Sintra | 1,130.29 mi (1,819.02 km) |
| Tettnang to Sobrado de Paiva | 990.94 mi (1,594.77 km) |
| Tettnang to Sobral de Monte Agraco | 1,110.91 mi (1,787.84 km) |
| Tettnang to Soure | 1,045.61 mi (1,682.74 km) |
| Tettnang to Tabua | 1,007.22 mi (1,620.96 km) |
| Tettnang to Tavira | 1,138.02 mi (1,831.47 km) |
| Tettnang to Tomar | 1,055.15 mi (1,698.10 km) |
| Tettnang to Tondela | 1,003.23 mi (1,614.54 km) |
| Tettnang to Torre de Moncorvo | 935.53 mi (1,505.58 km) |
| Tettnang to Torres Novas | 1,065.71 mi (1,715.10 km) |
| Tettnang to Torres Vedras | 1,112.92 mi (1,791.08 km) |
