From the Wikipedia page 
Myślibórz County (Polish: powiat myśliborski) is a unit of territorial administration and local government (powiat) in the West Pomeranian Voivodeship (this voivodeship, or province, is found in northwestern Poland along the German border). It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat is the town of Myślibórz, which lies 57 kilometres (35 mi) south of the regional capital Szczecin. The county also contains the towns of Barlinek, lying 24 km (15 mi) east of Myślibórz, and Dębno, 25 km (16 mi) southwest of Myślibórz.
Myślibórz County is bordered by Gryfino County to the northwest, Pyrzyce County and Stargard County to the north, Choszczno County to the northeast, Strzelce-Drezdenko County to the east, and Gorzów County to the southeast. It also borders Germany to the west.