| Steenokkerzeel to Setubal | 1,076.37 mi (1,732.24 km) |
| Steenokkerzeel to Sever do Vouga | 935.13 mi (1,504.95 km) |
| Steenokkerzeel to Silves | 1,142.43 mi (1,838.56 km) |
| Steenokkerzeel to Sines | 1,108.78 mi (1,784.41 km) |
| Steenokkerzeel to Sintra | 1,075.38 mi (1,730.65 km) |
| Steenokkerzeel to Sobrado de Paiva | 915.46 mi (1,473.29 km) |
| Steenokkerzeel to Sobral de Monte Agraco | 1,055.73 mi (1,699.03 km) |
| Steenokkerzeel to Soure | 981.48 mi (1,579.55 km) |
| Steenokkerzeel to Tabua | 945.51 mi (1,521.65 km) |
| Steenokkerzeel to Tavira | 1,125.60 mi (1,811.48 km) |
| Steenokkerzeel to Tomar | 1,000.35 mi (1,609.90 km) |
| Steenokkerzeel to Tondela | 938.37 mi (1,510.17 km) |
| Steenokkerzeel to Torre de Moncorvo | 871.06 mi (1,401.83 km) |
| Steenokkerzeel to Torres Novas | 1,011.45 mi (1,627.78 km) |
| Steenokkerzeel to Torres Vedras | 1,055.50 mi (1,698.67 km) |
