Satellite map of Osiek Piaseczny
Osiek Piaseczny [ˈɔɕɛk pjaˈsɛt͡ʂnɨ] is a village in the administrative district of Gmina Zawidz, within Sierpc County, Masovian Voivodeship, in east-central Poland.
Latitude: 52° 47' 59.99" N
Longitude: 19° 55' 59.99" E