Tributaries of the Khopyor

river in Penza, Tambov, and Voronezh Oblasts, Russia

river in Tambov and Voronezh Oblasts, Russia

river in Volgograd Oblast, Russia

river in Voronezh Oblast, Russia

The Chembar () is a river of Penza Oblast, Russia. It is a left tributary of the Vorona. It is long, and its drainage basin covers . Upstream from its confluence with the Maly Chembar near Belinsky, it is called Bolshoy Chembar.

river in Penza Oblast, Russia