| Suffolk to Sesimbra | 3,613.97 mi (5,816.12 km) |
| Suffolk to Setubal | 3,622.50 mi (5,829.84 km) |
| Suffolk to Sever do Vouga | 3,596.93 mi (5,788.70 km) |
| Suffolk to Silves | 3,678.89 mi (5,920.60 km) |
| Suffolk to Sines | 3,637.88 mi (5,854.61 km) |
| Suffolk to Sintra | 3,590.81 mi (5,778.86 km) |
| Suffolk to Sobrado de Paiva | 3,595.09 mi (5,785.73 km) |
| Suffolk to Sobral de Monte Agraco | 3,597.54 mi (5,789.68 km) |
| Suffolk to Soure | 3,599.36 mi (5,792.60 km) |
| Suffolk to Tabua | 3,622.20 mi (5,829.37 km) |
| Suffolk to Tavira | 3,721.02 mi (5,988.40 km) |
| Suffolk to Tomar | 3,620.69 mi (5,826.94 km) |
| Suffolk to Tondela | 3,615.91 mi (5,819.24 km) |
| Suffolk to Torre de Moncorvo | 3,647.01 mi (5,869.30 km) |
| Suffolk to Torres Novas | 3,618.00 mi (5,822.62 km) |
