Переїзд

@mhgdgh42  Before I give you some information, I need to know your nationality and what kind of stay (temporary, permanent) you have in Ukraine.

@mhgdgh42  Thank you for your reply. It is not possible to register online as a refugee. You also cannot go to any city, you need a confirmation that the state accepts refugees from Ukraine. If they do not accept refugees from Ukraine, then you cannot go there. There is a need for registration in an apartment, which you will not have if the state does not accept Ukrainian refugees. Please read our website about Ukraine: https://handbookgermany.de/uk/ukraine-info 
To your questions:
"How long does the whole registration take?" - It depends on the authorities, there have been cases where it was done in a few weeks and cases where the whole process took 1 year. 
"Can I find an apartment and then get compensation from the job center?" - You will get this information from the Jobcenter during the whole process and your interviews. 
"Are there any reasons why I cannot be registered as a refugee?": Please, read the threads https://together-in-germany.de/uk/thread/status-bizhentsya-dlya-hromady… https://together-in-germany.de/uk/thread/pereyizd-do-nimechchyny-5  If you have any further question, please let us know. You can also ask for advice in the forum (our forum is also in Ukrainian), e.g. see if others have similar questions or topics and write your questions below + tag the person (with @). Best Barbara