Monheim is a town in the Donau-Ries district, in Bavaria, Germany. It is situated 15 km northeast of Donauwörth, and 27 km east of Nördlingen. It lies in the Regierungsbezirk Schwaben.
Wikipedia https://en.wikipedia.org/wiki/Monheim,_Bavaria
Coordinates 48°50'32.481" N 10°51'22.575" E