| Cologne to Serik | 1,531.20 mi (2,464.23 km) |
| Cologne to Serinhisar | 1,429.08 mi (2,299.88 km) |
| Cologne to Serinyol | 1,756.65 mi (2,827.06 km) |
| Cologne to Seydisehir | 1,534.83 mi (2,470.06 km) |
| Cologne to Seyhan | 1,692.50 mi (2,723.81 km) |
| Cologne to Seyitgazi | 1,392.46 mi (2,240.95 km) |
| Cologne to Siirt | 1,921.81 mi (3,092.86 km) |
| Cologne to Sile | 1,270.87 mi (2,045.27 km) |
| Cologne to Silifke | 1,666.79 mi (2,682.44 km) |
| Cologne to Silivri | 1,221.35 mi (1,965.58 km) |
| Cologne to Silopi | 1,973.74 mi (3,176.43 km) |
| Cologne to Simav | 1,343.53 mi (2,162.20 km) |
| Cologne to Sinanpasa | 1,408.23 mi (2,266.32 km) |
| Cologne to Sindirgi | 1,305.25 mi (2,100.59 km) |
| Cologne to Sinop | 1,464.21 mi (2,356.41 km) |
