| Summit to Sesimbra | 3,396.57 mi (5,466.25 km) |
| Summit to Setubal | 3,404.44 mi (5,478.92 km) |
| Summit to Sever do Vouga | 3,368.65 mi (5,421.32 km) |
| Summit to Silves | 3,466.05 mi (5,578.07 km) |
| Summit to Sines | 3,422.30 mi (5,507.66 km) |
| Summit to Sintra | 3,372.25 mi (5,427.12 km) |
| Summit to Sobrado de Paiva | 3,365.42 mi (5,416.12 km) |
| Summit to Sobral de Monte Agraco | 3,377.69 mi (5,435.86 km) |
| Summit to Soure | 3,374.33 mi (5,430.45 km) |
| Summit to Tabua | 3,395.08 mi (5,463.85 km) |
| Summit to Tavira | 3,507.27 mi (5,644.41 km) |
| Summit to Tomar | 3,397.31 mi (5,467.44 km) |
| Summit to Tondela | 3,388.19 mi (5,452.76 km) |
| Summit to Torre de Moncorvo | 3,415.28 mi (5,496.37 km) |
| Summit to Torres Novas | 3,395.35 mi (5,464.29 km) |
