| Petite-Synthe to Siegburg | 211.87 mi (340.97 km) |
| Petite-Synthe to Siegen | 246.65 mi (396.95 km) |
| Petite-Synthe to Sigmaringen | 368.29 mi (592.70 km) |
| Petite-Synthe to Simbach am Inn | 513.11 mi (825.78 km) |
| Petite-Synthe to Simmerath | 174.75 mi (281.24 km) |
| Petite-Synthe to Sindelfingen | 336.24 mi (541.12 km) |
| Petite-Synthe to Sinsheim | 313.95 mi (505.25 km) |
| Petite-Synthe to Sinzheim | 302.17 mi (486.29 km) |
| Petite-Synthe to Sinzig | 216.50 mi (348.42 km) |
| Petite-Synthe to Soest | 251.49 mi (404.73 km) |
| Petite-Synthe to Solingen | 205.47 mi (330.68 km) |
| Petite-Synthe to Soltau | 345.60 mi (556.18 km) |
| Petite-Synthe to Sommerda | 380.22 mi (611.90 km) |
| Petite-Synthe to Sondershausen | 369.20 mi (594.17 km) |
| Petite-Synthe to Sonneberg | 388.38 mi (625.04 km) |
