Radoszyna [radɔˈʂɨna] is a village in the administrative district of Gmina Dobre, within Mińsk County, Masovian Voivodeship, in east-central Poland. It lies approximately 8 kilometres (5 mi) north of Dobre, 25 km (16 mi) north-east of Mińsk Mazowiecki, and 53 km (33 mi) east of Warsaw.