Büsingen am Hochrhein ("Buesingen on the High Rhine"), commonly known as Büsingen, is a German town (7.62 km2 or 2.94 sq mi) entirely surrounded by the Swiss canton of Schaffhausen and, south across the High Rhine, by the Swiss cantons of Zürich and Thurgau. It has a population of about 1,450 inhabitants. Since the early 19th century, the town has been separated from the rest of Germany by a narrow strip of land (at its narrowest, about 700 m wide) containing the Swiss village of Dörflingen.