| Kosmaczewo | |
|---|---|
| — Village — | |
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Kosmaczewo
|
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| Coordinates: | |
| Country | Poland |
| Voivodeship | Masovian |
| County | Sierpc |
| Gmina | Zawidz |
Kosmaczewo [kɔsmaˈt͡ʂɛvɔ] is a village in the administrative district of Gmina Zawidz, within Sierpc County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 6 kilometres (4 mi) south of Zawidz, 19 km (12 mi) south-east of Sierpc, and 99 km (62 mi) north-west of Warsaw.