| Nederlands | nld-000 |
| Blankenburg | |
| Deutsch | deu-000 | Blankenburg |
| English | eng-000 | Blankenburg |
| English | eng-000 | Blankenburg am Harz |
| Esperanto | epo-000 | Blankenburg |
| italiano | ita-000 | Blankenburg |
| lengua lumbarda | lmo-000 | Blankenburg am Harz |
| română | ron-000 | Blankenburg |
| русский | rus-000 | Бланкенбург |
| Volapük | vol-000 | Blankenburg |