| Knittelfeld to Setubal | 1,335.68 mi (2,149.57 km) |
| Knittelfeld to Sever do Vouga | 1,231.53 mi (1,981.96 km) |
| Knittelfeld to Silves | 1,370.05 mi (2,204.88 km) |
| Knittelfeld to Sines | 1,357.02 mi (2,183.91 km) |
| Knittelfeld to Sintra | 1,347.29 mi (2,168.25 km) |
| Knittelfeld to Sobrado de Paiva | 1,217.00 mi (1,958.57 km) |
| Knittelfeld to Sobral de Monte Agraco | 1,328.38 mi (2,137.82 km) |
| Knittelfeld to Soure | 1,267.23 mi (2,039.42 km) |
| Knittelfeld to Tabua | 1,228.89 mi (1,977.70 km) |
| Knittelfeld to Tavira | 1,338.85 mi (2,154.68 km) |
| Knittelfeld to Tomar | 1,273.61 mi (2,049.68 km) |
| Knittelfeld to Tondela | 1,225.94 mi (1,972.96 km) |
| Knittelfeld to Torre de Moncorvo | 1,159.60 mi (1,866.20 km) |
| Knittelfeld to Torres Novas | 1,283.78 mi (2,066.04 km) |
| Knittelfeld to Torres Vedras | 1,331.09 mi (2,142.19 km) |
