| Code | Name | Region |
|---|---|---|
| DERGU | Rodinghausen | NW |
| DERGS | Rodinghausen (markischer Kreis) | NW |
| DEZEP | Rodleben | ST |
| DEOET | Roetgen | NW |
| DEZEA | Rofingen | BY |
| DERGA | Rogasen | BB |
| DERGZ | Rogatz | ST |
| DERGG | Roggenburg | BY |
| DERGD | Roggendorf | MV |
| DERGT | Roggenstorf | MV |
| DEM7V | Roggentin | MV |
| DERF8 | Rogglfing | BY |
| DERMF | Rohr (roth) | BY |
| DERBX | Rohrbach | BY |
| DERRA | Rohrbach | RP |
| DERTR | Rittershausen | HE |
| DE55Z | Ritzerau | SH |
| DE65Y | Rixdorf | SH |
| DERXB | Robel/muritz | MV |
| DEROE | Roblingen Am See | ST |
| DERHZ | Rochlitz | SN |
| DEROC | Rockenberg | HE |
| DEROH | Rockenhausen | RP |
| DERKS | Rockensussra | TH |
| DERDH | Rodach | BY |
| DERD9 | Rodalben | RP |
| DERB2 | Rodeberg | TH |
| DEJG8 | Rodelsee | BY |
| DERQN | Roden | BY |
| DEROB | Rodenbach | HE |
| DE75E | Rodenberg | NI |
| DEROD | Rodenkirchen | NI |
| DERTL | Rodental | BY |
| DERZU | Roderland | BB |
| DEROK | Rodermark | HE |
| DERZC | Rietz Neuendorf | BB |
| DERG9 | Rilchingen-hanweiler | SL |
| DERZW | Rimbach | BY |
| DERIM | Rimbach | HE |
| DERMA | Rimpar | BY |
| DERMS | Rimsting | BY |
| DERIX | Ringe | NI |
| DER4P | Ringen | RP |
| DE5RA | Ringleben | TH |
| DERGI | Ringsheim | BW |
| DERIL | Rinnthal | RP |
| DERIN | Rinteln | NI |
| DERIO | Riol | RP |
| DERIP | Rippershausen | TH |
| DEXXX | Ris Inland Waterways |