| Sint-Lievens-Houtem to Setubal | 1,057.67 mi (1,702.16 km) |
| Sint-Lievens-Houtem to Sever do Vouga | 915.15 mi (1,472.79 km) |
| Sint-Lievens-Houtem to Silves | 1,125.08 mi (1,810.64 km) |
| Sint-Lievens-Houtem to Sines | 1,090.51 mi (1,755.01 km) |
| Sint-Lievens-Houtem to Sintra | 1,056.05 mi (1,699.54 km) |
| Sint-Lievens-Houtem to Sobrado de Paiva | 895.30 mi (1,440.84 km) |
| Sint-Lievens-Houtem to Sobral de Monte Agraco | 1,036.44 mi (1,667.98 km) |
| Sint-Lievens-Houtem to Soure | 961.84 mi (1,547.93 km) |
| Sint-Lievens-Houtem to Tabua | 926.16 mi (1,490.50 km) |
| Sint-Lievens-Houtem to Tavira | 1,109.06 mi (1,784.87 km) |
| Sint-Lievens-Houtem to Tomar | 981.26 mi (1,579.19 km) |
| Sint-Lievens-Houtem to Tondela | 918.84 mi (1,478.73 km) |
| Sint-Lievens-Houtem to Torre de Moncorvo | 851.83 mi (1,370.88 km) |
| Sint-Lievens-Houtem to Torres Novas | 992.37 mi (1,597.07 km) |
| Sint-Lievens-Houtem to Torres Vedras | 1,036.06 mi (1,667.38 km) |
