| Kocaeli to Senftenberg | 1,059.45 mi (1,705.02 km) |
| Kocaeli to Siegburg | 1,287.64 mi (2,072.26 km) |
| Kocaeli to Siegen | 1,257.74 mi (2,024.14 km) |
| Kocaeli to Sigmaringen | 1,135.09 mi (1,826.74 km) |
| Kocaeli to Simbach am Inn | 977.67 mi (1,573.41 km) |
| Kocaeli to Simmerath | 1,318.74 mi (2,122.30 km) |
| Kocaeli to Sindelfingen | 1,158.86 mi (1,865.00 km) |
| Kocaeli to Sinsheim | 1,177.31 mi (1,894.70 km) |
| Kocaeli to Sinzheim | 1,195.81 mi (1,924.48 km) |
| Kocaeli to Sinzig | 1,278.69 mi (2,057.85 km) |
| Kocaeli to Soest | 1,275.19 mi (2,052.21 km) |
| Kocaeli to Solingen | 1,302.78 mi (2,096.62 km) |
| Kocaeli to Soltau | 1,262.09 mi (2,031.14 km) |
| Kocaeli to Sommerda | 1,148.22 mi (1,847.88 km) |
| Kocaeli to Sondershausen | 1,164.84 mi (1,874.63 km) |
