Keep On Roaming offers coverage in a wide range of European countries through its various plans. The KOR-Europe--7D and KOR-Europe--30D plans both include Austria, Belgium, Bulgaria, Switzerland, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Croatia, Hungary, Iceland, Ireland, Italy, Liechtenstein, Lithuania, Luxembourg, Latvia, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, and Vatican City. Additionally, the KOR-Global--7D plan extends coverage to include Åland Islands, Albania, Andorra, Bosnia and Herzegovina, Gibraltar, Guernsey, Isle of Man, Jersey, Kosovo, Moldova, Montenegro, North Macedonia, Russia, Serbia, and Ukraine, though this plan also provides coverage in regions outside of Europe.