| Port Code | Port Name | Country |
| DENER | Neustrelitz | Germany |
| DENES | Nessmersiel | Germany |
| DENET | Neumarkt in der Oberpfalz | Germany |
| DENEU | Neumünster | Germany |
| DENEV | Neuenrade | Germany |
| DENEW | Neustadt (Wied) | Germany |
| DENEZ | Neckarelz | Germany |
| DENFB | Niederfischbach | Germany |
| DENFF | Neufahrn bei Freising | Germany |
| DENFN | Niefern | Germany |
| DENGD | Neugersdorf | Germany |
| DENGK | Neuburg an der Kammel | Germany |
| DENGN | Nellingen | Germany |
| DENHA | Nordenham | Germany |
| DENHF | Neuhausen auf den Fildern | Germany |
| DENHL | Niehl/Köln | Germany |
| DENHN | Nordhorn | Germany |
| DENHO | Neustadt in Holstein | Germany |
| DENHS | Neuharlingersiel | Germany |
| DENHT | Niederhochstadt | Germany |
| DENHU | Nentershausen | Germany |
| DENIA | Niederaula | Germany |
| DENIB | Neubiberg | Germany |
| DENID | Nidda | Germany |
| DENIE | Nienburg | Germany |
| DENIK | Neukirch | Germany |
| DENIL | Niebüll | Germany |
| DENIN | Nierstein | Germany |
| DENIR | Niederzier | Germany |
| DENIS | Neu Isenburg | Germany |
| DENKC | Neukirchen/Pleisse | Germany |
| DENKI | Neukirchen im Erzgebirge | Germany |
| DENKL | Niederkassel | Germany |
| DENKN | Neunkirchen | Germany |
| DENKS | Neunkirchen am Sand | Germany |
| DENKT | Neuenkirchen/Steinfurt | Germany |
| DENKV | Neukirchen | Germany |
| DENKZ | Neckartenzlingen | Germany |
| DENLA | Naila | Germany |
| DENLN | Nottuln | Germany |
| DENMD | Neckargemünd | Germany |
| DENMG | Niemegk | Germany |
| DENNN | Nienhagen (bei Celle) | Germany |
| DENNS | Niederneisen | Germany |
| DENOD | Norden | Germany |
| DENOE | Norddeich | Germany |
| DENOH | Nörten-Hardenberg | Germany |
| DENOL | Nieder-Olm | Germany |
| DENOM | Northeim | Germany |
| DENON | Nördlingen | Germany |
| DENOP | Nortrup | Germany |
| DENOR | Nordstrand | Germany |
| DENOT | Norderstedt | Germany |
| DENPN | Netphen | Germany |
| DENPO | Neuengönna-Porstendorf | Germany |
| DENPP | Neuruppin | Germany |
| DENRA | Nohra | Germany |
| DENRB | Neustadt am Rübenberge | Germany |
| DENRC | Nordrach | Germany |
| DENRD | Norderney | Germany |
| DENRH | Niedernhausen | Germany |
| DENRN | Niederkrüchten | Germany |
| DENRS | Niederorschel | Germany |
| DENSA | Neustadt/Aisch | Germany |
| DENSB | Neustadt an der Waldnaab | Germany |
| DENSC | Neuenschleuse | Germany |
| DENSD | Neustadt | Germany |
| DENSH | Neresheim | Germany |
| DENSL | Niestetal | Germany |
| DENSS | Neuss | Germany |
| DENST | Neckarsteinach | Germany |
| DENSU | Nassau/Lahn | Germany |
| DENSW | Neustadt/Weinstrasse | Germany |
| DENSZ | Neusitz | Germany |
| DENTD | Neustadt an der Donau | Germany |
| DENTF | Nortorf | Germany |
| DENTG | Neutraubling | Germany |
| DENTH | Näthern | Germany |
| DENTL | Nettetal | Germany |
| DENTN | Neitersen | Germany |
| DENTZ | Nünchritz | Germany |
| DENUA | Neu-Anspach | Germany |
| DENUE | Nürnberg | Germany |
| DENUF | Nufringen | Germany |
| DENUG | Neuerburg | Germany |
| DENUH | Nussloch | Germany |
| DENUI | Neuötting | Germany |
| DENUL | Neu Ulm | Germany |
| DENUM | Nauheim | Germany |
| DENUN | Nürtingen | Germany |
| DENUQ | Nauen | Germany |
| DENUS | Neusäss | Germany |
| DENUT | Nümbrecht | Germany |
| DENUX | Neuhausen | Germany |
| DENVL | Neukirchen-Vluyn | Germany |
| DENWE | Nordwalde | Germany |
| DENWF | Niederwalluf | Germany |
| DENWK | Niederwinkling | Germany |
| DENWM | Niederwerrn | Germany |
| DENWR | Neuweiler | Germany |