| Socorro to Sesimbra | 5,246.60 mi (8,443.59 km) |
| Socorro to Setubal | 5,253.61 mi (8,454.86 km) |
| Socorro to Sever do Vouga | 5,202.98 mi (8,373.39 km) |
| Socorro to Silves | 5,321.00 mi (8,563.32 km) |
| Socorro to Sines | 5,274.38 mi (8,488.29 km) |
| Socorro to Sintra | 5,220.98 mi (8,402.36 km) |
| Socorro to Sobrado de Paiva | 5,197.38 mi (8,364.38 km) |
| Socorro to Sobral de Monte Agraco | 5,224.68 mi (8,408.31 km) |
| Socorro to Soure | 5,213.88 mi (8,390.92 km) |
| Socorro to Tabua | 5,231.08 mi (8,418.62 km) |
| Socorro to Tavira | 5,360.97 mi (8,627.65 km) |
| Socorro to Tomar | 5,239.17 mi (8,431.63 km) |
| Socorro to Tondela | 5,223.28 mi (8,406.05 km) |
| Socorro to Torre de Moncorvo | 5,242.98 mi (8,437.76 km) |
| Socorro to Torres Novas | 5,238.30 mi (8,430.24 km) |
