| West Haven to Sesimbra | 3,315.02 mi (5,335.00 km) |
| West Haven to Setubal | 3,322.86 mi (5,347.62 km) |
| West Haven to Sever do Vouga | 3,286.56 mi (5,289.20 km) |
| West Haven to Silves | 3,384.78 mi (5,447.28 km) |
| West Haven to Sines | 3,340.86 mi (5,376.59 km) |
| West Haven to Sintra | 3,290.64 mi (5,295.77 km) |
| West Haven to Sobrado de Paiva | 3,283.27 mi (5,283.91 km) |
| West Haven to Sobral de Monte Agraco | 3,296.00 mi (5,304.40 km) |
| West Haven to Soure | 3,292.37 mi (5,298.56 km) |
| West Haven to Tabua | 3,313.03 mi (5,331.81 km) |
| West Haven to Tavira | 3,425.93 mi (5,513.50 km) |
| West Haven to Tomar | 3,315.43 mi (5,335.67 km) |
| West Haven to Tondela | 3,306.12 mi (5,320.68 km) |
| West Haven to Torre de Moncorvo | 3,333.06 mi (5,364.04 km) |
| West Haven to Torres Novas | 3,313.51 mi (5,332.58 km) |
