| Duzce to Senftenberg | 1,098.00 mi (1,767.06 km) |
| Duzce to Siegburg | 1,334.12 mi (2,147.05 km) |
| Duzce to Siegen | 1,303.52 mi (2,097.81 km) |
| Duzce to Sigmaringen | 1,186.65 mi (1,909.73 km) |
| Duzce to Simbach am Inn | 1,026.32 mi (1,651.71 km) |
| Duzce to Simmerath | 1,366.17 mi (2,198.64 km) |
| Duzce to Sindelfingen | 1,209.09 mi (1,945.84 km) |
| Duzce to Sinsheim | 1,226.36 mi (1,973.63 km) |
| Duzce to Sinzheim | 1,246.36 mi (2,005.83 km) |
| Duzce to Sinzig | 1,325.71 mi (2,133.53 km) |
| Duzce to Soest | 1,319.30 mi (2,123.21 km) |
| Duzce to Solingen | 1,348.50 mi (2,170.21 km) |
| Duzce to Soltau | 1,301.44 mi (2,094.47 km) |
| Duzce to Sommerda | 1,190.88 mi (1,916.53 km) |
| Duzce to Sondershausen | 1,207.21 mi (1,942.81 km) |
