Myittha RiverMyittha River is a river of western Burma, a tributary of the Chindwin River. It is one the two main tributaries of the Chindwin River system, along with the Uyu.CourseThe Myittha originates in the Chin Hills and flowing northwards drains the Kale Valley. It flows into the Chindwin, one of the main tributaries of the Irrawaddy River, on the right just below the town of Kalewa.