Oberwil is a city/town with a small population in the state/region of
Basel-Stadt,
Switzerland which is located in the continent/region of
Europe.
Cities, towns and places near Oberwil include Stallen, Bottmingen, Therwil and Binningen.
The closest major cities include Lorrach, Haut-Rhin, Breisgau-Hochschwarzwald and Freiburg.