Piaski Królewskie (Polish pronunciation: [ˈpjaskʲi kruˈlɛfskʲɛ]) is a village in the administrative district of Gmina Brochów, within Sochaczew County, Masovian Voivodeship, in east-central Poland. It lies approximately 12 kilometres (7 mi) north-east of Brochów, 20 km (12 mi) north-east of Sochaczew, and 44 km (27 mi) north-west of Warsaw.