The contiguous area of the previous nominotypical subspecies, Zamenis longissimus longissimus, which is now the only recognized monotypic form, covers most of France except in the north (up to about the latitude of Paris), the Spanish Pyrenees and the eastern side of the Spanish northern coast, Italy (except the south and Sicily), all of the Balkan peninsula down to Greece and Asia Minor and parts of Central and Eastern Europe up until about the 49th parallel in the eastern part of the range (Switzerland, Austria, South Moravia (Podyjí/Thayatal in Austria) in the Czech Republic, Hungary, Slovakia, south Poland (mainly Bieszczady/Bukovec Mountains in Slovakia), Romania, south-west Ukraine).