| Code | Name | Region |
|---|---|---|
| DEDOU | Dombuehl | BY |
| DEDE3 | Dombuhl | BY |
| DEDTZ | Domitz | MV |
| DEDMH | Dommershausen | RP |
| DEDZS | Dommitzsch | SN |
| DEDEN | Donaueschingen | BW |
| DEDOS | Donaustauf | BY |
| DEDNU | Donautal | BW |
| DEDOW | Donauworth | BY |
| DEZDU | Donnersdorf | BY |
| DEDZD | Donzdorf | BW |
| DEDNT | Dorenthe | NW |
| DEDTP | Dorentrup | NW |
| DEDT5 | Dittelsheim | RP |
| DEDHH | Dittelsheim-hessloch | RP |
| DEDT8 | Dittersdorf | TH |
| DEDTR | Dittweiler | RP |
| DEDTN | Ditzingen | BW |
| DEDIT | Ditzum | NI |
| DEDOE | Dobeln | SN |
| DEDBZ | Doberenz | SN |
| DEDOZ | Doberitz | BB |
| DEDOK | Doberlug-kirchhain | BB |
| DEDBR | Dobern | BB |
| DEDQG | Doberschau-gassig | SN |
| DE67F | Dobersdorf | SH |
| DEDWE | Dockweiler | RP |
| DEMDW | Dodow | MV |
| DEDLU | Doehlau | BY |
| DEDS2 | Doellstaedt | TH |
| DE79C | Doffingen | BW |
| DEDOG | Dogern | BW |
| DEDH8 | Dohlau | BY |
| DEDLD | Dillingen An Der Donau | BY |
| DEZDN | Dingden | NW |
| DEDDT | Dingelstadt | TH |
| DEDGN | Dingen | SH |
| DEDFG | Dingolfing | BY |
| DEDS8 | Dingsleben | TH |
| DEDBL | Dinkelsbuhl | BY |
| DEDSC | Dinkelscherben | BY |
| DEDKG | Dinklage | NI |
| DEDIN | Dinslaken | NW |
| DEDP6 | Dippach | TH |
| DEDZZ | Dipperz | HE |
| DEDPW | Dippoldiswalde | SN |
| DEDWG | Dirlewang | BY |
| DEDXN | Dirmstein | RP |
| DEDCG | Dischingen | BW |
| DEDIS | Dissen | NI |