| Longwood to Sesimbra | 4,108.75 mi (6,612.40 km) |
| Longwood to Setubal | 4,118.25 mi (6,627.68 km) |
| Longwood to Sever do Vouga | 4,109.37 mi (6,613.39 km) |
| Longwood to Silves | 4,165.57 mi (6,703.83 km) |
| Longwood to Sines | 4,129.47 mi (6,645.75 km) |
| Longwood to Sintra | 4,087.71 mi (6,578.54 km) |
| Longwood to Sobrado de Paiva | 4,109.75 mi (6,614.01 km) |
| Longwood to Sobral de Monte Agraco | 4,096.46 mi (6,592.62 km) |
| Longwood to Soure | 4,106.58 mi (6,608.90 km) |
| Longwood to Tabua | 4,132.57 mi (6,650.73 km) |
| Longwood to Tavira | 4,208.75 mi (6,773.32 km) |
| Longwood to Tomar | 4,125.07 mi (6,638.66 km) |
| Longwood to Tondela | 4,127.28 mi (6,642.22 km) |
| Longwood to Torre de Moncorvo | 4,164.51 mi (6,702.12 km) |
| Longwood to Torres Novas | 4,121.23 mi (6,632.48 km) |
