Passport-free zone Topics referred to by the same term From Wikipedia, the free encyclopedia Passport-free zones may refer to: Common Travel Area Schengen Area (incl. Nordic Passport Union) Central America-4 Border Control Agreement This disambiguation page lists articles associated with the title Passport-free zone.If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article. Related Articles~TimelinesTop QsFact Checks