| Grande-Synthe to Sevnica | 686.86 mi (1,105.39 km) |
| Grande-Synthe to Sezana | 644.34 mi (1,036.96 km) |
| Grande-Synthe to Skocjan | 690.43 mi (1,111.14 km) |
| Grande-Synthe to Skofja Loka | 641.42 mi (1,032.26 km) |
| Grande-Synthe to Skofljica | 659.46 mi (1,061.30 km) |
| Grande-Synthe to Slovenj Gradec | 658.66 mi (1,060.01 km) |
| Grande-Synthe to Slovenska Bistrica | 682.96 mi (1,099.12 km) |
| Grande-Synthe to Slovenske Konjice | 678.85 mi (1,092.50 km) |
| Grande-Synthe to Smarje | 686.82 mi (1,105.33 km) |
| Grande-Synthe to Smarjeske Toplice | 689.49 mi (1,109.62 km) |
| Grande-Synthe to Smartno | 667.53 mi (1,074.29 km) |
| Grande-Synthe to Smartno | 663.63 mi (1,068.00 km) |
| Grande-Synthe to Sodrazica | 670.95 mi (1,079.80 km) |
| Grande-Synthe to Solcava | 646.66 mi (1,040.70 km) |
| Grande-Synthe to Sostanj | 662.33 mi (1,065.92 km) |
