| Cologne to Siran | 1,706.37 mi (2,746.13 km) |
| Cologne to Sirnak | 1,961.25 mi (3,156.33 km) |
| Cologne to Sirvan | 1,919.23 mi (3,088.71 km) |
| Cologne to Sivas | 1,635.97 mi (2,632.85 km) |
| Cologne to Sivasli | 1,399.50 mi (2,252.28 km) |
| Cologne to Siverek | 1,819.42 mi (2,928.07 km) |
| Cologne to Sivrice | 1,788.30 mi (2,877.98 km) |
| Cologne to Sivrihisar | 1,425.59 mi (2,294.26 km) |
| Cologne to Sogut | 1,345.70 mi (2,165.69 km) |
| Cologne to Sogutlu | 1,317.98 mi (2,121.08 km) |
| Cologne to Soke | 1,352.42 mi (2,176.50 km) |
| Cologne to Solhan | 1,839.12 mi (2,959.78 km) |
| Cologne to Soma | 1,286.57 mi (2,070.53 km) |
| Cologne to Sorgun | 1,557.36 mi (2,506.32 km) |
| Cologne to Suhut | 1,430.21 mi (2,301.71 km) |
