[1] Its source is near the border between Amur Oblast and Khabarovsk Krai.
It flows into the Zeya (itself a tributary of the Amur) between Svobodny and Blagoveshchensk.
The city of Belogorsk lies on the Tom.
This Amur Oblast location article is a stub.
You can help Wikipedia by expanding it.This article related to a river in the Russian Far East is a stub.