Barnaul Novosibirsk Kolpashevo Nizhnevartovsk Surgut Khanty-Mansivsk Beryozovo Labytnagi and, Salekhard
Ob River is a major river in western Siberia, Russia.
The Ob River is a major river in western Siberia, Russia. It is the country's fourth longest river. The Gulf of Ob is the world's longest estuary.
The Ob River (also known as Obi River) is located entirely in Russia.
Ob River is a major river in western Siberia, Russia.
The Ob River, the Enisei River, and the Lena River.
Ob river,The Lena River,Volga River.
Russia
Russia
The Ob-Irtysh River is located in Asia. It flows through Russia, Kazakhstan, China, and Mongolia.
The Ob River is located in Siberia, Russia and is 2,268 miles long. It begins at the Katun River that runs out from Belukha Mountain.
Russia
Asia.