| Knittelfeld to Sestao | 905.98 mi (1,458.03 km) |
| Knittelfeld to Sevilla | 1,262.52 mi (2,031.83 km) |
| Knittelfeld to Sevilla La Nueva | 1,049.90 mi (1,689.65 km) |
| Knittelfeld to Silla | 936.42 mi (1,507.02 km) |
| Knittelfeld to Silleda | 1,165.14 mi (1,875.11 km) |
| Knittelfeld to Sitges | 764.44 mi (1,230.25 km) |
| Knittelfeld to Socuellamos | 1,038.55 mi (1,671.39 km) |
| Knittelfeld to Soller | 794.94 mi (1,279.32 km) |
| Knittelfeld to Solsona | 746.19 mi (1,200.87 km) |
| Knittelfeld to Son Servera | 777.39 mi (1,251.09 km) |
| Knittelfeld to Sonseca | 1,071.56 mi (1,724.50 km) |
| Knittelfeld to Sopelana | 902.83 mi (1,452.96 km) |
| Knittelfeld to Soria | 929.31 mi (1,495.58 km) |
| Knittelfeld to Suances | 950.96 mi (1,530.42 km) |
| Knittelfeld to Sueca | 939.57 mi (1,512.09 km) |
