"Niederwerth is a municipality in the district of Mayen-Koblenz in Rhineland-Palatinate, western Germany. It is situated on two islands (one of which, Graswerth, is an uninhabited ...
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nature reserve) in the Rhine, opposite the town Vallendar." - (en.wikipedia.org 23.09.2020)
- Latitude50.395557403564
- Longitude7.6116666793823
- Population1391