Gromki [ˈɡrɔmkʲi] is a village in the administrative district of Gmina Bartoszyce, within Bartoszyce County, Warmian-Masurian Voivodeship, in northern Poland, close to the border with the Kaliningrad Oblast of Russia. It lies approximately 12 kilometres (7 mi) south-east of Bartoszyce and 50 km (31 mi) north-east of the regional capital Olsztyn.