Kania Polska [ˈkaɲa ˈpɔlska] is a village in the administrative district of Gmina Serock, within Legionowo County, Masovian Voivodeship, in east-central Poland. It lies approximately 5 kilometres (3 mi) east of Serock, 20 km (12 mi) north-east of Legionowo, and 35 km (22 mi) north of Warsaw.