| Frauenfeld to Sesimbra | 1,101.71 mi (1,773.03 km) |
| Frauenfeld to Setubal | 1,089.59 mi (1,753.52 km) |
| Frauenfeld to Sever do Vouga | 974.05 mi (1,567.59 km) |
| Frauenfeld to Silves | 1,133.98 mi (1,824.96 km) |
| Frauenfeld to Sines | 1,114.47 mi (1,793.56 km) |
| Frauenfeld to Sintra | 1,097.88 mi (1,766.87 km) |
| Frauenfeld to Sobrado de Paiva | 958.08 mi (1,541.88 km) |
| Frauenfeld to Sobral de Monte Agraco | 1,078.48 mi (1,735.65 km) |
| Frauenfeld to Soure | 1,012.95 mi (1,630.19 km) |
| Frauenfeld to Tabua | 974.57 mi (1,568.42 km) |
| Frauenfeld to Tavira | 1,106.82 mi (1,781.25 km) |
| Frauenfeld to Tomar | 1,022.68 mi (1,645.84 km) |
| Frauenfeld to Tondela | 970.53 mi (1,561.91 km) |
| Frauenfeld to Torre de Moncorvo | 902.77 mi (1,452.87 km) |
| Frauenfeld to Torres Novas | 1,033.26 mi (1,662.87 km) |
