| Trets to Setubal | 831.46 mi (1,338.10 km) |
| Trets to Sever do Vouga | 743.50 mi (1,196.55 km) |
| Trets to Silves | 858.99 mi (1,382.42 km) |
| Trets to Sines | 849.78 mi (1,367.59 km) |
| Trets to Sintra | 846.19 mi (1,361.80 km) |
| Trets to Sobrado de Paiva | 731.97 mi (1,177.99 km) |
| Trets to Sobral de Monte Agraco | 828.03 mi (1,332.59 km) |
| Trets to Soure | 773.38 mi (1,244.64 km) |
| Trets to Tabua | 735.82 mi (1,184.19 km) |
| Trets to Tavira | 826.36 mi (1,329.90 km) |
| Trets to Tomar | 775.23 mi (1,247.61 km) |
| Trets to Tondela | 734.62 mi (1,182.25 km) |
| Trets to Torre de Moncorvo | 672.26 mi (1,081.90 km) |
| Trets to Torres Novas | 784.74 mi (1,262.91 km) |
| Trets to Torres Vedras | 831.56 mi (1,338.26 km) |
