| Hellevoetsluis to Setubal | 1,112.61 mi (1,790.57 km) |
| Hellevoetsluis to Sever do Vouga | 968.14 mi (1,558.07 km) |
| Hellevoetsluis to Silves | 1,181.81 mi (1,901.94 km) |
| Hellevoetsluis to Sines | 1,146.05 mi (1,844.40 km) |
| Hellevoetsluis to Sintra | 1,110.00 mi (1,786.37 km) |
| Hellevoetsluis to Sobrado de Paiva | 948.01 mi (1,525.67 km) |
| Hellevoetsluis to Sobral de Monte Agraco | 1,090.47 mi (1,754.94 km) |
| Hellevoetsluis to Soure | 1,015.36 mi (1,634.07 km) |
| Hellevoetsluis to Tabua | 980.19 mi (1,577.47 km) |
| Hellevoetsluis to Tavira | 1,166.77 mi (1,877.74 km) |
| Hellevoetsluis to Tomar | 1,035.67 mi (1,666.75 km) |
| Hellevoetsluis to Tondela | 972.58 mi (1,565.22 km) |
| Hellevoetsluis to Torre de Moncorvo | 906.13 mi (1,458.28 km) |
| Hellevoetsluis to Torres Novas | 1,046.77 mi (1,684.61 km) |
| Hellevoetsluis to Torres Vedras | 1,089.86 mi (1,753.96 km) |
