Büren (Mongolian: Бүрэн) is a sum of the Töv Province in Mongolia. The Bulangaa settlement (former sum center) is 43 km (27 mi) SE from Büren sum center.
46°55′11″N 105°03′13″E / 46.91972°N 105.05361°E / 46.91972; 105.05361
