blue = Contiguous transcontinental states; green = Sometimes considered European but geographically outside Europe's boundaries; gray = Countries not geographically part of Europe.
Places in italics with an abbreviated country name in parentheses after them ((Dk.), (Fr.)) are dependencies or autonomous areas geographically separate from the rest of the country. Geographically separate non-autonomous parts of country are labeled with their country name first, followed by the name of the area in parentheses and italics.