| Code | Name | Region |
|---|---|---|
| DEREO | Reesdorf | SH |
| DERGN | Regen | BY |
| DEREG | Regensburg | BY |
| DERST | Regenstauf | BY |
| DERE2 | Regis-breitingen | SN |
| DERZL | Regnitzlosau | BY |
| DERHU | Rehau | BY |
| DERLO | Rehburg-loccum | NI |
| DERDN | Rehden | NI |
| DERER | Rehe | RP |
| DERE3 | Rehfelde | BB |
| DE57R | Rehhorst | SH |
| DERHY | Rehling | BY |
| DERNE | Rehlingen | NI |
| DERSS | Rehlingen-siersburg | SL |
| DE2TT | Rattstadt | BW |
| DERZG | Ratzeburg | SH |
| DERBC | Raubach | HE |
| DERLG | Raubling | BY |
| DE78Y | Rauenberg | BW |
| DERNS | Rauenstein | TH |
| DER8H | Rauhenebrach | BY |
| DERAU | Raunheim | HE |
| DERBG | Rauschenberg | HE |
| DE58D | Rausdorf | SH |
| DERAV | Ravensburg | BW |
| DERVS | Ravenstein | NW |
| DERB3 | Rebgeshain | HE |
| DERE5 | Rech | RP |
| DE79G | Rechberghausen | BW |
| DEBIU | Rechenberg-bienenmuhle | SN |
| DERCI | Rechlin | MV |
| DERE8 | Rechtmehring | BY |
| DERCK | Recke | NW |
| DERHA | Reckertshausen | BY |
| DE65Z | Rantzau | SH |
| DERAP | Rapshagen | BB |
| DERA3 | Raschau-markersbach | SN |
| DERA4 | Rasdorf | HE |
| DERA5 | Rassnitz | ST |
| DERAS | Rastatt | BW |
| DERDY | Rastdorf | NI |
| DERAE | Rastede | NI |
| DERSR | Rastenberg | TH |
| DER2F | Rastorf | SH |
| DERTW | Rastow | MV |
| DERAK | Ratekau | SH |
| DERNW | Rathenow | BB |
| DE66A | Rathjensdorf | SH |
| DERMD | Rathmannsdorf | SN |