Bolshaya Pyora River (Amur Oblast)

Bolshaya Pyora (Russian: Большая Пёра) is a river in Amur Oblast, Russia. It is a right tributary of the Zeya River. Begins on the Amur–Zeya Plain northwest of the mountains it flows through the town of Shimanovsk and the Vostochny Cosmodrome. Flows into the duct peroxide Zeya River above Svobodny and has a length of 145 km Columbine 4400 km. Its main tributaries are Dzhatva (57 km) and Malaya Pyora (88 km) to the right and Ora (55 km) to the left.

Map of r. Bolshaya Pera, Amur Oblast, Russia