only Russia
Russia
The Ob River (also known as Obi River) is located entirely in Russia.
Ob River
RUSSIA
Siberia & Russia
Russia/ western Siberia
the Ob River
The Ob River empties into the Arctic Ocean.
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.
Most rivers flow through more than one country and the links below will five a full listing.
AsiaOb River, river of central Russia. One of the greatest rivers of Asia, the Ob flows north and west across western Siberia in a twisting diagonal from its sources in the Altai Mountains to its outlet through the Gulf of Ob into the Kara Sea of the Arctic Ocean.