| Code | Name | Region |
|---|---|---|
| DEMRZ | Marzling | BY |
| DESBU | Masburg | RP |
| DEMSC | Maschen | NI |
| DEME3 | Maselheim | BW |
| DEMIF | Markt Indersdorf | BY |
| DEM9N | Markt Nordheim | BY |
| DEMT3 | Markt Rettenbach | BY |
| DEMSN | Markt Schwaben | BY |
| DEMKF | Markt Taschendorf | BY |
| DEMBL | Marktbergel | BY |
| DEMKT | Marktbreit | BY |
| DEMKB | Marktgraitz | BY |
| DEMAD | Marktheidenfeld | BY |
| DEZCF | Marktl | BY |
| DEMAK | Marktleugast | BY |
| DEMXN | Marktleuthen | BY |
| DEM8T | Marktlustenau | BW |
| DEMOF | Marktoberdorf | BY |
| DEMAZ | Marktredwitz | BY |
| DEMTD | Marktrodach | BY |
| DEMQG | Marktschellenberg | BY |
| DEMAT | Marktschorgast | BY |
| DEMAL | Marl | NW |
| DEMRL | Marlen | BW |
| DEMRS | Mariensiel | NI |
| DEMNL | Mariental | NI |
| DEMWD | Marienwerder | BB |
| DE7JH | Maring-noviand | RP |
| DEMKL | Mark Landin | BB |
| DEMAF | Markdorf | BW |
| DEMB9 | Markersbach | SN |
| DEMDO | Markersdorf | SN |
| DEMKG | Markgroningen | BW |
| DEMBZ | Markisch Buchholz | BB |
| DEMLE | Markisch Linden | BB |
| DEMKK | Markkleeberg | SN |
| DEMRK | Marklkofen | BY |
| DE74V | Marklohe | NI |
| DEMKH | Markneukirchen | SN |
| DEMKS | Markranstadt | SN |
| DEMSL | Marksuhl | TH |
| DEMBI | Markt Bibart | BY |
| DEME2 | Markt Einersheim | BY |
| DEMBW | Markt Erlbach | BY |
| DENFW | Manheim | NW |
| DEMHG | Mannheim | BW |
| DEMSZ | Mannschatz | SN |
| DE4JK | Mannweiler-colln | RP |
| DEMOW | Manschnow | BB |
| DEMF2 | Mansfeld | ST |