| Altensteig to Setubal | 1,113.90 mi (1,792.65 km) |
| Altensteig to Sever do Vouga | 991.60 mi (1,595.83 km) |
| Altensteig to Silves | 1,163.38 mi (1,872.28 km) |
| Altensteig to Sines | 1,140.63 mi (1,835.66 km) |
| Altensteig to Sintra | 1,120.16 mi (1,802.73 km) |
| Altensteig to Sobrado de Paiva | 974.63 mi (1,568.51 km) |
| Altensteig to Sobral de Monte Agraco | 1,100.57 mi (1,771.20 km) |
| Altensteig to Soure | 1,032.55 mi (1,661.73 km) |
| Altensteig to Tabua | 994.38 mi (1,600.30 km) |
| Altensteig to Tavira | 1,138.29 mi (1,831.90 km) |
| Altensteig to Tomar | 1,044.43 mi (1,680.85 km) |
| Altensteig to Tondela | 989.60 mi (1,592.60 km) |
| Altensteig to Torre de Moncorvo | 921.27 mi (1,482.64 km) |
| Altensteig to Torres Novas | 1,055.22 mi (1,698.21 km) |
| Altensteig to Torres Vedras | 1,102.06 mi (1,773.59 km) |
