| Boortmeerbeek to Setubal | 1,081.37 mi (1,740.29 km) |
| Boortmeerbeek to Sever do Vouga | 940.05 mi (1,512.86 km) |
| Boortmeerbeek to Silves | 1,147.49 mi (1,846.70 km) |
| Boortmeerbeek to Sines | 1,113.80 mi (1,792.49 km) |
| Boortmeerbeek to Sintra | 1,080.34 mi (1,738.64 km) |
| Boortmeerbeek to Sobrado de Paiva | 920.36 mi (1,481.18 km) |
| Boortmeerbeek to Sobral de Monte Agraco | 1,060.69 mi (1,707.02 km) |
| Boortmeerbeek to Soure | 986.42 mi (1,587.50 km) |
| Boortmeerbeek to Tabua | 950.47 mi (1,529.63 km) |
| Boortmeerbeek to Tavira | 1,130.69 mi (1,819.66 km) |
| Boortmeerbeek to Tomar | 1,005.32 mi (1,617.91 km) |
| Boortmeerbeek to Tondela | 943.32 mi (1,518.13 km) |
| Boortmeerbeek to Torre de Moncorvo | 876.02 mi (1,409.82 km) |
| Boortmeerbeek to Torres Novas | 1,016.43 mi (1,635.79 km) |
| Boortmeerbeek to Torres Vedras | 1,060.46 mi (1,706.64 km) |
