Tirumalarajanar River is a tributary of the Kodamurutti River which, itself, is a tributary of the river

Kaveri The Kaveri (also known as Cauvery, the anglicized name) is one of the major Indian rivers flowing through the states of Karnataka and Tamil Nadu. The Kaveri river rises at Talakaveri in the Brahmagiri range in the Western Ghats, Kodagu dis ...

. It branches off from the Kodamurutti near

Papanasam Papanasam is a panchayat town in Thanjavur district in the Indian state of Tamil Nadu. It is located from Thanjavur and from Kumbakonam. The name literally translates to "Destruction of Sins" in the Tamil language. It is the suburban region ...

and flows through the districts of

Thanjavur Thanjavur (), also Tanjore, Pletcher 2010, p. 195 is a city in the Indian state of Tamil Nadu. Thanjavur is the 11th biggest city in Tamil Nadu. Thanjavur is an important center of South Indian religion, art, and architecture. Most of the Gr ...

Tiruvarur Thiruvarur () also spelt as Tiruvarur is a town and municipality in the Indian state of Tamil Nadu. It is the administrative headquarters of Thiruvarur district and Thiruvarur taluk. The temple chariot of the Thyagaraja temple, weighing and mea ...

and

Nagapattinam Nagapattinam (''nākappaṭṭinam'', previously spelt Nagapatnam or Negapatam) is a town in the Indian state of Tamil Nadu and the administrative headquarters of Nagapattinam District. The town came to prominence during the period of Medieval ...

Tamil Nadu Tamil Nadu (; , TN) is a States and union territories of India, state in southern India. It is the List of states and union territories of India by area, tenth largest Indian state by area and the List of states and union territories of India ...

and the Niravi and

Tirumalarajanpattinam Tirumalairayanpattinam is a census town and commune in the Karaikal District of Puducherry, India. Tirumalairayanpattinam is situated at a distance of 6 kilometres to the south of Karaikal municipality. Etymology Thirumalairayanpattinam belon ...

communes of the

Karaikal District Karaikal district ( French: ''District de Karikal'') is one of the four districts of the Union Territory of Puducherry in India. Geography Karaikal district occupies an area of . Karaikal is a small coastal enclave of territory which was f ...

Puducherry Puducherry or Pondicherry may refer to: * Puducherry (union territory), a union territory of India ** Pondicherry, capital of the union territory of Puducherry ** Puducherry district, a district of the union territory of Puducherry ** Puducherry tal ...

before joining the

Bay of Bengal The Bay of Bengal is the northeastern part of the Indian Ocean, bounded on the west and northwest by India, on the north by Bangladesh, and on the east by Myanmar and the Andaman and Nicobar Islands of India. Its southern limit is a line between ...

near Tirumalarajanpattinam.

References

* Rivers of Tamil Nadu Rivers of India {{India-river-stub