| Montabaur to Siegburg | 37.07 mi (59.66 km) |
| Montabaur to Siegen | 31.92 mi (51.36 km) |
| Montabaur to Sigmaringen | 174.10 mi (280.19 km) |
| Montabaur to Simbach am Inn | 277.53 mi (446.65 km) |
| Montabaur to Simmerath | 67.98 mi (109.40 km) |
| Montabaur to Sindelfingen | 130.28 mi (209.66 km) |
| Montabaur to Sinsheim | 94.61 mi (152.26 km) |
| Montabaur to Sinzheim | 116.78 mi (187.93 km) |
| Montabaur to Sinzig | 26.30 mi (42.33 km) |
| Montabaur to Soest | 79.29 mi (127.60 km) |
| Montabaur to Solingen | 59.91 mi (96.42 km) |
| Montabaur to Soltau | 195.75 mi (315.03 km) |
| Montabaur to Sommerda | 152.17 mi (244.89 km) |
| Montabaur to Sondershausen | 147.22 mi (236.93 km) |
| Montabaur to Sonneberg | 147.27 mi (237.01 km) |
