Tunø By is a village in Odder Municipality, in the region of Central Denmark, Denmark. Tunø By lies at 13 m above sea level. The nearest city is Aarhus, 27 km to the northwest. Beaches nearby: Dyngby (11 km), Saksild (12 km), Rude (13 km). Among the landmarks around are Tunø Church (0.1 km), Nordby Church (6.4 km) and Nils Halses Høj (12.2 km). Among the natural features are Ballebjerg (5.7 km).