Khowai River originates from the eastern part of the Atharpura Hill of Hill Tripura in India. Flowing west and northward, the Khowai enters Bangladesh at Balla in habiganj district. The river further flows beside the east of Habiganj town and debouches into the meghna near the mouth of the Kalni at Nabiganj. [Md Mahbub Murshed]
See map in surma-meghna river system.