Regions named 'Mülheim'

You've hit a name which points to 4 regions to date known within the Badge(r)s game:

Google Map covering Mülheim
 
Players in these regions: Ilexa | Hugosoft
 
Other such multiple names: Ленинский район | Rochefort | Nora | Epsom | Bloomington | Rosenhof | Kamieniec