| Dormagen to Siegburg | 26.65 mi (42.90 km) |
| Dormagen to Siegen | 54.29 mi (87.37 km) |
| Dormagen to Sigmaringen | 234.27 mi (377.02 km) |
| Dormagen to Simbach am Inn | 339.14 mi (545.80 km) |
| Dormagen to Simmerath | 41.26 mi (66.40 km) |
| Dormagen to Sindelfingen | 191.44 mi (308.09 km) |
| Dormagen to Sinsheim | 157.15 mi (252.91 km) |
| Dormagen to Sinzheim | 172.34 mi (277.35 km) |
| Dormagen to Sinzig | 42.77 mi (68.84 km) |
| Dormagen to Soest | 64.59 mi (103.95 km) |
| Dormagen to Solingen | 12.44 mi (20.03 km) |
| Dormagen to Soltau | 182.64 mi (293.93 km) |
| Dormagen to Sommerda | 186.47 mi (300.10 km) |
| Dormagen to Sondershausen | 176.16 mi (283.50 km) |
| Dormagen to Sonneberg | 197.16 mi (317.30 km) |
