| Trissino to Setubal | 1,143.49 mi (1,840.26 km) |
| Trissino to Sever do Vouga | 1,046.07 mi (1,683.49 km) |
| Trissino to Silves | 1,174.21 mi (1,889.70 km) |
| Trissino to Sines | 1,163.34 mi (1,872.21 km) |
| Trissino to Sintra | 1,156.57 mi (1,861.33 km) |
| Trissino to Sobrado de Paiva | 1,032.67 mi (1,661.92 km) |
| Trissino to Sobral de Monte Agraco | 1,137.98 mi (1,831.40 km) |
| Trissino to Soure | 1,079.52 mi (1,737.32 km) |
| Trissino to Tabua | 1,041.39 mi (1,675.95 km) |
| Trissino to Tavira | 1,142.02 mi (1,837.91 km) |
| Trissino to Tomar | 1,083.98 mi (1,744.50 km) |
| Trissino to Tondela | 1,039.14 mi (1,672.34 km) |
| Trissino to Torre de Moncorvo | 974.14 mi (1,567.73 km) |
| Trissino to Torres Novas | 1,093.88 mi (1,760.43 km) |
| Trissino to Torres Vedras | 1,141.06 mi (1,836.36 km) |
