| Petite-Synthe to Santander | 596.41 mi (959.83 km) |
| Petite-Synthe to Santany | 807.11 mi (1,298.93 km) |
| Petite-Synthe to Santiago de Compostela | 760.59 mi (1,224.04 km) |
| Petite-Synthe to Santiago del Teide | 1,859.90 mi (2,993.22 km) |
| Petite-Synthe to Santiponce | 1,025.14 mi (1,649.80 km) |
| Petite-Synthe to Santomera | 910.82 mi (1,465.83 km) |
| Petite-Synthe to Santona | 590.08 mi (949.65 km) |
| Petite-Synthe to Santurce-Antiguo | 588.22 mi (946.65 km) |
| Petite-Synthe to Sarria | 731.38 mi (1,177.04 km) |
| Petite-Synthe to Sauzal | 1,838.10 mi (2,958.14 km) |
| Petite-Synthe to Sedavi | 812.05 mi (1,306.88 km) |
| Petite-Synthe to Segorbe | 783.90 mi (1,261.57 km) |
| Petite-Synthe to Segovia | 761.57 mi (1,225.63 km) |
| Petite-Synthe to Senmanat | 650.56 mi (1,046.98 km) |
| Petite-Synthe to Sesena | 808.57 mi (1,301.26 km) |
