| Hemel Hempstead to Sesimbra | 1,009.64 mi (1,624.86 km) |
| Hemel Hempstead to Setubal | 1,000.37 mi (1,609.94 km) |
| Hemel Hempstead to Sever do Vouga | 848.58 mi (1,365.66 km) |
| Hemel Hempstead to Silves | 1,078.83 mi (1,736.21 km) |
| Hemel Hempstead to Sines | 1,036.60 mi (1,668.25 km) |
| Hemel Hempstead to Sintra | 992.78 mi (1,597.73 km) |
| Hemel Hempstead to Sobrado de Paiva | 827.50 mi (1,331.74 km) |
| Hemel Hempstead to Sobral de Monte Agraco | 973.94 mi (1,567.40 km) |
| Hemel Hempstead to Soure | 897.49 mi (1,444.37 km) |
| Hemel Hempstead to Tabua | 865.47 mi (1,392.84 km) |
| Hemel Hempstead to Tavira | 1,070.22 mi (1,722.36 km) |
| Hemel Hempstead to Tomar | 921.86 mi (1,483.59 km) |
| Hemel Hempstead to Tondela | 856.54 mi (1,378.48 km) |
| Hemel Hempstead to Torre de Moncorvo | 794.27 mi (1,278.25 km) |
| Hemel Hempstead to Torres Novas | 932.72 mi (1,501.07 km) |
