| Gebze to Senftenberg | 1,041.24 mi (1,675.71 km) |
| Gebze to Siegburg | 1,266.66 mi (2,038.49 km) |
| Gebze to Siegen | 1,237.00 mi (1,990.76 km) |
| Gebze to Sigmaringen | 1,112.54 mi (1,790.45 km) |
| Gebze to Simbach am Inn | 956.09 mi (1,538.67 km) |
| Gebze to Simmerath | 1,297.44 mi (2,088.03 km) |
| Gebze to Sindelfingen | 1,136.71 mi (1,829.36 km) |
| Gebze to Sinsheim | 1,155.53 mi (1,859.65 km) |
| Gebze to Sinzheim | 1,173.56 mi (1,888.67 km) |
| Gebze to Sinzig | 1,257.53 mi (2,023.80 km) |
| Gebze to Soest | 1,254.99 mi (2,019.70 km) |
| Gebze to Solingen | 1,282.04 mi (2,063.24 km) |
| Gebze to Soltau | 1,243.50 mi (2,001.22 km) |
| Gebze to Sommerda | 1,128.55 mi (1,816.23 km) |
| Gebze to Sondershausen | 1,145.26 mi (1,843.12 km) |
