| Ridderkerk to Sonneberg | 303.40 mi (488.27 km) |
| Ridderkerk to Sonsbeck | 78.08 mi (125.66 km) |
| Ridderkerk to Sonthofen | 393.27 mi (632.90 km) |
| Ridderkerk to Spaichingen | 319.91 mi (514.85 km) |
| Ridderkerk to Spelle | 126.43 mi (203.46 km) |
| Ridderkerk to Spenge | 166.19 mi (267.46 km) |
| Ridderkerk to Speyer | 243.27 mi (391.51 km) |
| Ridderkerk to Spiesen-Elversberg | 208.27 mi (335.17 km) |
| Ridderkerk to Spremberg | 418.78 mi (673.96 km) |
| Ridderkerk to Springe | 211.71 mi (340.71 km) |
| Ridderkerk to Sprockhovel | 118.81 mi (191.21 km) |
| Ridderkerk to Stade | 236.52 mi (380.64 km) |
| Ridderkerk to Stadtallendorf | 203.49 mi (327.48 km) |
| Ridderkerk to Stadthagen | 198.06 mi (318.74 km) |
| Ridderkerk to Stadtlohn | 99.01 mi (159.34 km) |
