| Montabaur to Isny im Allgau | 214.52 mi (345.24 km) |
| Montabaur to Isselburg | 113.00 mi (181.86 km) |
| Montabaur to Issum | 97.52 mi (156.94 km) |
| Montabaur to Itzehoe | 251.36 mi (404.53 km) |
| Montabaur to Jena | 168.04 mi (270.44 km) |
| Montabaur to Jever | 216.76 mi (348.85 km) |
| Montabaur to Jork | 228.06 mi (367.03 km) |
| Montabaur to Juchen | 73.82 mi (118.81 km) |
| Montabaur to Julich | 72.45 mi (116.60 km) |
| Montabaur to Juterbog | 251.17 mi (404.21 km) |
| Montabaur to Kaarst | 75.38 mi (121.32 km) |
| Montabaur to Kaiserslautern | 68.64 mi (110.47 km) |
| Montabaur to Kalkar | 111.86 mi (180.02 km) |
| Montabaur to Kall | 56.62 mi (91.13 km) |
| Montabaur to Kaltenkirchen | 251.86 mi (405.34 km) |
