Mirosławiec is a town in Wałcz County, West Pomeranian Voivodeship, in northwestern Poland, with 2,671 inhabitants. The 12th Air Base of th…Mirosławiec is a town in Wałcz County, West Pomeranian Voivodeship, in northwestern Poland, with 2,671 inhabitants. The 12th Air Base of the Polish Air Force is located 5 kilometres north of the town.