| Half Moon Bay to Sesimbra | 5,694.49 mi (9,164.40 km) |
| Half Moon Bay to Setubal | 5,698.94 mi (9,171.55 km) |
| Half Moon Bay to Sever do Vouga | 5,615.73 mi (9,037.64 km) |
| Half Moon Bay to Silves | 5,780.03 mi (9,302.06 km) |
| Half Moon Bay to Sines | 5,726.81 mi (9,216.41 km) |
| Half Moon Bay to Sintra | 5,666.40 mi (9,119.18 km) |
| Half Moon Bay to Sobrado de Paiva | 5,605.45 mi (9,021.11 km) |
| Half Moon Bay to Sobral de Monte Agraco | 5,665.54 mi (9,117.80 km) |
| Half Moon Bay to Soure | 5,637.52 mi (9,072.71 km) |
| Half Moon Bay to Tabua | 5,646.26 mi (9,086.77 km) |
| Half Moon Bay to Tavira | 5,814.94 mi (9,358.25 km) |
| Half Moon Bay to Tomar | 5,667.09 mi (9,120.30 km) |
| Half Moon Bay to Tondela | 5,636.80 mi (9,071.55 km) |
| Half Moon Bay to Torre de Moncorvo | 5,640.58 mi (9,077.64 km) |
| Half Moon Bay to Torres Novas | 5,668.81 mi (9,123.07 km) |
