| Helsinki to Setubal | 2,091.99 mi (3,366.74 km) |
| Helsinki to Sever do Vouga | 1,950.11 mi (3,138.41 km) |
| Helsinki to Silves | 2,156.52 mi (3,470.58 km) |
| Helsinki to Sines | 2,124.15 mi (3,418.48 km) |
| Helsinki to Sintra | 2,090.95 mi (3,365.06 km) |
| Helsinki to Sobrado de Paiva | 1,930.19 mi (3,106.35 km) |
| Helsinki to Sobral de Monte Agraco | 2,071.32 mi (3,333.47 km) |
| Helsinki to Soure | 1,996.84 mi (3,213.60 km) |
| Helsinki to Tabua | 1,961.07 mi (3,156.03 km) |
| Helsinki to Tavira | 2,137.86 mi (3,440.55 km) |
| Helsinki to Tomar | 2,016.00 mi (3,244.44 km) |
| Helsinki to Tondela | 1,953.82 mi (3,144.36 km) |
| Helsinki to Torre de Moncorvo | 1,886.66 mi (3,036.29 km) |
| Helsinki to Torres Novas | 2,027.11 mi (3,262.32 km) |
| Helsinki to Torres Vedras | 2,071.02 mi (3,332.98 km) |
