- Subarnarekha River originates from the Ranchi plateau in Jharkhand.
- It forms the boundary between West Bengal and Orissa in its lower course.
- It joins the Bay of Bengal forming an estuary between the Ganga and Mahanadi deltas.
- It is one of the east-flowing peninsular rivers in India, like Godavari and Krishna.
- Its total length is 395 km.