Podlaskie Voivodeship or Podlasie Province is a voivodeship in northeastern Poland. The name of the province refers to the historical region of Podlachia, and part of its territory corresponds to this region. The capital and largest city is Białystok.
It borders on Masovian Voivodeship to the west, Warmian-Masurian Voivodeship to the northwest, Lublin Voivodeship to the south, the Belarusian oblasts of Grodno and Brest to the east, the Lithuanian Counties of Alytus and Marijampolė to the northeast, and the Kaliningrad Oblast of Russia to the north.
Wikipedia https://en.wikipedia.org/wiki/Podlaskie_Voivodeship
Coordinates 53°7'56.632" N 23°9'33.004" E