| Grootegast to Setubal | 1,244.86 mi (2,003.40 km) |
| Grootegast to Sever do Vouga | 1,100.52 mi (1,771.12 km) |
| Grootegast to Silves | 1,313.52 mi (2,113.91 km) |
| Grootegast to Sines | 1,278.17 mi (2,057.02 km) |
| Grootegast to Sintra | 1,242.36 mi (1,999.39 km) |
| Grootegast to Sobrado de Paiva | 1,080.38 mi (1,738.70 km) |
| Grootegast to Sobral de Monte Agraco | 1,222.83 mi (1,967.95 km) |
| Grootegast to Soure | 1,147.74 mi (1,847.11 km) |
| Grootegast to Tabua | 1,112.55 mi (1,790.47 km) |
| Grootegast to Tavira | 1,297.96 mi (2,088.87 km) |
| Grootegast to Tomar | 1,167.99 mi (1,879.70 km) |
| Grootegast to Tondela | 1,104.95 mi (1,778.25 km) |
| Grootegast to Torre de Moncorvo | 1,038.46 mi (1,671.24 km) |
| Grootegast to Torres Novas | 1,179.09 mi (1,897.56 km) |
| Grootegast to Torres Vedras | 1,222.23 mi (1,966.99 km) |
