Ollheim is a farming village in the municipality Swisttal in the North Rhine-Westphalian Rhein-Sieg district. It is situated approximately 19 km west of Bonn. In 2007 it had 723 inhabitants.[1]
50°41′13″N 6°53′38″E / 50.68694°N 6.89389°E / 50.68694; 6.89389
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