| Petite-Synthe to Savona | 544.16 mi (875.74 km) |
| Petite-Synthe to Scafati | 917.42 mi (1,476.44 km) |
| Petite-Synthe to Scalea | 1,009.09 mi (1,623.98 km) |
| Petite-Synthe to Scandiano | 588.33 mi (946.83 km) |
| Petite-Synthe to Scandicci | 649.51 mi (1,045.28 km) |
| Petite-Synthe to Schio | 552.00 mi (888.35 km) |
| Petite-Synthe to Sciacca | 1,071.70 mi (1,724.74 km) |
| Petite-Synthe to Scicli | 1,156.18 mi (1,860.70 km) |
| Petite-Synthe to Scordia | 1,129.14 mi (1,817.17 km) |
| Petite-Synthe to Scorze | 584.78 mi (941.11 km) |
| Petite-Synthe to Sedico | 559.15 mi (899.87 km) |
| Petite-Synthe to Sedriano | 488.56 mi (786.26 km) |
| Petite-Synthe to Segni | 819.88 mi (1,319.47 km) |
| Petite-Synthe to Segrate | 497.70 mi (800.97 km) |
| Petite-Synthe to Selargius | 877.35 mi (1,411.95 km) |
