Kalachevsky (rural locality)Kalachevsky is a rural locality and the administrative center of Kalachyovskoye Rural Settlement, Kikvidzensky District, Volgograd Oblast, Russia. The population was 675 as of 2010. There are 14 streets.GeographyKalachevsky is located on Khopyorsko-Buzulukskaya plain, on the Karman River, 27 km southwest of Preobrazhenskaya by road. Kuzkin is the nearest rural locality.