| Code | Name | Region |
|---|---|---|
| DE79P | Mundelsheim | BW |
| DEMUD | Munden | HE |
| DEMDK | Munderkingen | BW |
| DE5HL | Mundersbach | RP |
| DEMNR | Munnerstadt | BY |
| DEMUQ | Munsing | BY |
| DEMGN | Munsingen | BW |
| DEMUN | Munster | NI |
| DEMUS | Munster | HE |
| DEMSR | Munster | NW |
| DEMTU | Munster (donau-ries) | BY |
| DEMPP | Munsterappel | RP |
| DE67L | Munsterdorf | SH |
| DE83A | Munstermaifeld | RP |
| DEMRQ | Muhr Am See | BY |
| DEMUK | Mukran | MV |
| DEMDA | Mulda | SN |
| DEMD2 | Muldenstein | ST |
| DE2MT | Muldestausee | ST |
| DEMFI | Mulfingen | BW |
| DEMMO | Mulheim | RP |
| DEMUH | Mulheim An Der Ruhr | NW |
| DEMKA | Mulheim-karlich | RP |
| DEMLL | Mullenbach (ahrweiler) | RP |
| DEMUE | Mullheim | BW |
| DEMRO | Mullrose | BB |
| DEULS | Mulsen | SN |
| DEMSJ | Mulsen Sankt Jacob | SN |
| DEMUI | Mulsen Sankt Micheln | SN |
| DEMUG | Munchberg | BY |
| DEMCG | Muncheberg | BB |
| DEMUC | Munchen | BY |
| DEMUB | Munchenbernsdorf | TH |
| DEMHH | Munchhausen | HE |
| DE67W | Muhlenbarbek | SH |
| DEMBK | Muhlenbeck | BB |
| DEKCL | Muhlenbecker Land | BB |
| DEMLG | Muhlenberg | BW |
| DEM3S | Muhlenfliess | BB |
| DEMMV | Muhlenhagen | MV |
| DE56R | Muhlenrade | SH |
| DE78X | Muhlhausen | BW |
| DEMXU | Muhlhausen | BY |
| DEMHL | Muhlhausen | TH |
| DEMYH | Muhlhausen Im Tale | BW |
| DEMHU | Muhlhausen-ehingen | BW |
| DEMLM | Muhlheim Am Main | HE |
| DEF7W | Muhlheim An Der Donau | BW |
| DEMMX | Muhlheim An Der Eis | RP |
| DEM6S | Muhlingen | BW |