Allerup is a village in Faaborg-Midtfyn Municipality, in the region of Southern Denmark, Denmark. Allerup lies at 28 m above sea level. The nearest city is Odense, 20 km to the northeast. Among the landmarks around are Egeskov Castle (17.7 km), Nonnebakken (20 km) and Viking Age Ring Fortresses (20 km). Among the natural features are Frøbjerg Bavnehøj (13.7 km) and Trebjerg (6.9 km).