| Ridderkerk to Salzgitter | 244.56 mi (393.58 km) |
| Ridderkerk to Salzhemmendorf | 212.55 mi (342.06 km) |
| Ridderkerk to Salzkotten | 171.74 mi (276.39 km) |
| Ridderkerk to Salzwedel | 284.50 mi (457.87 km) |
| Ridderkerk to Sande | 182.22 mi (293.25 km) |
| Ridderkerk to Sandhausen | 249.03 mi (400.77 km) |
| Ridderkerk to Sangerhausen | 288.35 mi (464.05 km) |
| Ridderkerk to Sankt Augustin | 134.96 mi (217.20 km) |
| Ridderkerk to Sankt Georgen im Schwarzwald | 307.00 mi (494.07 km) |
| Ridderkerk to Sankt Ingbert | 208.87 mi (336.15 km) |
| Ridderkerk to Sankt Leon-Rot | 251.13 mi (404.15 km) |
| Ridderkerk to Sankt Wendel | 200.30 mi (322.36 km) |
| Ridderkerk to Sarstedt | 224.94 mi (362.00 km) |
| Ridderkerk to Sassenberg | 146.83 mi (236.30 km) |
| Ridderkerk to Sassenburg | 259.38 mi (417.43 km) |
