| Ridderkerk to Seysses | 597.93 mi (962.28 km) |
| Ridderkerk to Sin-le-Noble | 122.27 mi (196.78 km) |
| Ridderkerk to Six-Fours-les-Plages | 608.31 mi (978.98 km) |
| Ridderkerk to Soissons | 180.57 mi (290.61 km) |
| Ridderkerk to Soisy-sous-Montmorency | 223.17 mi (359.16 km) |
| Ridderkerk to Sollies-Pont | 603.23 mi (970.80 km) |
| Ridderkerk to Somain | 118.95 mi (191.43 km) |
| Ridderkerk to Sorgues | 543.11 mi (874.05 km) |
| Ridderkerk to Sotteville-les-Rouen | 229.05 mi (368.62 km) |
| Ridderkerk to Soyaux | 474.43 mi (763.52 km) |
| Ridderkerk to Stains | 223.89 mi (360.32 km) |
| Ridderkerk to Stiring-Wendel | 210.72 mi (339.11 km) |
| Ridderkerk to Strasbourg | 266.03 mi (428.13 km) |
| Ridderkerk to Sucy-en-Brie | 232.76 mi (374.58 km) |
| Ridderkerk to Suresnes | 232.07 mi (373.49 km) |
