| Someren to Setubal | 1,135.65 mi (1,827.65 km) |
| Someren to Sever do Vouga | 995.32 mi (1,601.81 km) |
| Someren to Silves | 1,200.60 mi (1,932.17 km) |
| Someren to Sines | 1,167.72 mi (1,879.26 km) |
| Someren to Sintra | 1,135.12 mi (1,826.79 km) |
| Someren to Sobrado de Paiva | 975.75 mi (1,570.32 km) |
| Someren to Sobral de Monte Agraco | 1,115.44 mi (1,795.13 km) |
| Someren to Soure | 1,041.45 mi (1,676.05 km) |
| Someren to Tabua | 1,005.29 mi (1,617.86 km) |
| Someren to Tavira | 1,183.04 mi (1,903.93 km) |
| Someren to Tomar | 1,059.93 mi (1,705.79 km) |
| Someren to Tondela | 998.28 mi (1,606.58 km) |
| Someren to Torre de Moncorvo | 930.78 mi (1,497.94 km) |
| Someren to Torres Novas | 1,071.04 mi (1,723.66 km) |
| Someren to Torres Vedras | 1,115.32 mi (1,794.93 km) |
