Białystok (Polish pronunciation: [bjaˈwɨstɔk] ) is a village in the administrative district of Gmina Dołhobyczów, within Hrubieszów County, Lublin Voivodeship, in eastern Poland, close to the border with Ukraine. It lies approximately 13 kilometres (8 mi) south-west of Dołhobyczów, 37 km (23 mi) south of Hrubieszów, and 128 km (80 mi) south-east of the regional capital Lublin.