The Batang Hari (Sungai Batanghari) is the longest river in Sumatra,Indonesia. It originates in the Minangkabau highlands and flows to the east coast of Sumatra. Trans-Sumatran Highway (AH25) crosses the river at the city of Jambi is located at near the mouth of the river.
Coordinates: 1°03′43″S 104°12′25″E / 1.06194°S 104.20694°E