| Houten to Setubal | 1,152.57 mi (1,854.89 km) |
| Houten to Sever do Vouga | 1,009.37 mi (1,624.42 km) |
| Houten to Silves | 1,220.33 mi (1,963.93 km) |
| Houten to Sines | 1,185.57 mi (1,907.99 km) |
| Houten to Sintra | 1,150.64 mi (1,851.78 km) |
| Houten to Sobrado de Paiva | 989.40 mi (1,592.28 km) |
| Houten to Sobral de Monte Agraco | 1,131.06 mi (1,820.26 km) |
| Houten to Soure | 1,056.27 mi (1,699.90 km) |
| Houten to Tabua | 1,020.77 mi (1,642.77 km) |
| Houten to Tavira | 1,204.36 mi (1,938.23 km) |
| Houten to Tomar | 1,076.00 mi (1,731.66 km) |
| Houten to Tondela | 1,013.35 mi (1,630.82 km) |
| Houten to Torre de Moncorvo | 946.52 mi (1,523.27 km) |
| Houten to Torres Novas | 1,087.11 mi (1,749.53 km) |
| Houten to Torres Vedras | 1,130.60 mi (1,819.53 km) |
