| Trevignano to Setubal | 1,180.45 mi (1,899.76 km) |
| Trevignano to Sever do Vouga | 1,082.79 mi (1,742.58 km) |
| Trevignano to Silves | 1,211.08 mi (1,949.05 km) |
| Trevignano to Sines | 1,200.30 mi (1,931.69 km) |
| Trevignano to Sintra | 1,193.52 mi (1,920.79 km) |
| Trevignano to Sobrado de Paiva | 1,069.31 mi (1,720.89 km) |
| Trevignano to Sobral de Monte Agraco | 1,174.92 mi (1,890.85 km) |
| Trevignano to Soure | 1,116.36 mi (1,796.61 km) |
| Trevignano to Tabua | 1,078.21 mi (1,735.22 km) |
| Trevignano to Tavira | 1,178.82 mi (1,897.13 km) |
| Trevignano to Tomar | 1,120.90 mi (1,803.91 km) |
| Trevignano to Tondela | 1,075.93 mi (1,731.55 km) |
| Trevignano to Torre de Moncorvo | 1,010.85 mi (1,626.80 km) |
| Trevignano to Torres Novas | 1,130.80 mi (1,819.85 km) |
| Trevignano to Torres Vedras | 1,177.99 mi (1,895.80 km) |
