| Sankt Augustin to Siran | 1,693.82 mi (2,725.93 km) |
| Sankt Augustin to Sirnak | 1,948.53 mi (3,135.85 km) |
| Sankt Augustin to Sirvan | 1,906.58 mi (3,068.34 km) |
| Sankt Augustin to Sivas | 1,622.94 mi (2,611.87 km) |
| Sankt Augustin to Sivasli | 1,385.00 mi (2,228.94 km) |
| Sankt Augustin to Siverek | 1,806.24 mi (2,906.87 km) |
| Sankt Augustin to Sivrice | 1,775.29 mi (2,857.06 km) |
| Sankt Augustin to Sivrihisar | 1,411.57 mi (2,271.70 km) |
| Sankt Augustin to Sogut | 1,331.59 mi (2,142.98 km) |
| Sankt Augustin to Sogutlu | 1,304.15 mi (2,098.83 km) |
| Sankt Augustin to Soke | 1,337.50 mi (2,152.50 km) |
| Sankt Augustin to Solhan | 1,826.54 mi (2,939.53 km) |
| Sankt Augustin to Soma | 1,271.90 mi (2,046.92 km) |
| Sankt Augustin to Sorgun | 1,544.03 mi (2,484.88 km) |
| Sankt Augustin to Suhut | 1,415.84 mi (2,278.58 km) |
