Loncomilla River (Mapudungun for "Gold of the Chief") is a tributary to the Maule river in Linares Province, Maule Region, Chile.[1] Two rivers join to form the Loncomilla River: the Perquilauquén river and Longaví river.
35°37′30″S 71°44′37″W / 35.62500°S 71.74373°W / -35.62500; -71.74373