Au is located in Switzerland (Wahlkreis Rheintal, Saint Gallen) and time zone Europe/Zurich.
Places nearby are Lustenau, Sankt Margrethen and Höchst.
Winterthur is 73 km away, Zürich is 87 km away and Basel is 165 km away as the crow flies.
Distances from Au to the most important cities in Switzerland and the world.
47.4309300°
9.6344800°