| Osiek Piaseczny | |
|---|---|
| — Village — | |
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Osiek Piaseczny
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| Coordinates: | |
| Country | Poland |
| Voivodeship | Masovian |
| County | Sierpc |
| Gmina | Zawidz |
Osiek Piaseczny [ˈɔɕɛk pjaˈsɛt͡ʂnɨ] is a village in the administrative district of Gmina Zawidz, within Sierpc County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 5 kilometres (3 mi) east of Zawidz, 21 km (13 mi) south-east of Sierpc, and 98 km (61 mi) north-west of Warsaw.