The Chandan River also known as Chanan River flows in the districts of

Munger Munger, formerly spelt as Monghyr, is a twin city and a Municipal Corporation situated in the Indian state of Bihar. It is the administrative headquarters of Munger district and Munger Division. Munger was one of the major cities in Eastern ...

Bhagalpur Bhagalpur, historically known as Champapuri, Champa Nagari, is a city in the Indian state of Bihar, situated on the southern bank of the Ganges river. It is the Bihar#Government and administration, third largest city of Bihar by population and ...

and Banka in the state of Bihar, and

Deoghar Deoghar (pronounced ''Devghar'') is a city and a municipal corporation in Deoghar district in the Indian state of Jharkhand. It is also the administrative headquarters of Deoghar district. It is a holy place of Hinduism. The city is primarily ...

in the state of Jharkhand, India. It has been identified as probably being the river ''Champa'' on whose banks was located the ancient city of Champa, capital of the

Anga Anga was an ancient Indo-Aryan peoples, Indo-Aryan tribe of eastern South Asia whose existence is attested during the Iron Age in India, Iron Age. The members of the Aṅga tribe were called the Āṅgeyas. Counted among the "sixteen great na ...

Mahajanapada The Mahājanapadas were sixteen kingdoms and aristocratic republics that existed in ancient India from the sixth to fourth centuries BCE, during the second urbanisation period. History The 6th–5th centuries BCE are often regarded as a ...

. It would have then also been a border between Anga and its neighbour,

Magadha Magadha was a region and kingdom in ancient India, based in the eastern Ganges Plain. It was one of the sixteen Mahajanapadas during the Second Urbanization period. The region was ruled by several dynasties, which overshadowed, conquered, and ...

References

Rivers of Bihar {{Bihar-geo-stub