Olszewo, Mrągowo County

Olszewo is a village in the administrative district of Gmina Mikołajki, within Mrągowo County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 10 km north-east of Mikołajki, 25 km east of Mrągowo, and 78 km east of the regional capital Olsztyn.