| North Valley Stream to Sesimbra | 3,364.91 mi (5,415.31 km) |
| North Valley Stream to Setubal | 3,372.84 mi (5,428.06 km) |
| North Valley Stream to Sever do Vouga | 3,337.78 mi (5,371.64 km) |
| North Valley Stream to Silves | 3,434.12 mi (5,526.68 km) |
| North Valley Stream to Sines | 3,390.53 mi (5,456.54 km) |
| North Valley Stream to Sintra | 3,340.67 mi (5,376.30 km) |
| North Valley Stream to Sobrado de Paiva | 3,334.66 mi (5,366.62 km) |
| North Valley Stream to Sobral de Monte Agraco | 3,346.20 mi (5,385.18 km) |
| North Valley Stream to Soure | 3,343.21 mi (5,380.37 km) |
| North Valley Stream to Tabua | 3,364.12 mi (5,414.03 km) |
| North Valley Stream to Tavira | 3,475.40 mi (5,593.11 km) |
| North Valley Stream to Tomar | 3,366.07 mi (5,417.17 km) |
| North Valley Stream to Tondela | 3,357.28 mi (5,403.02 km) |
| North Valley Stream to Torre de Moncorvo | 3,384.70 mi (5,447.15 km) |
| North Valley Stream to Torres Novas | 3,364.06 mi (5,413.94 km) |
