Nhật Lệ River
 The Nhật Lệ River is a river in Đồng Hới city Quảng Bình Province Vietnam. The Nhật Lệ River is 152 km long of which the Kiến Giang River is 58 km in length and the Long Đại River is 77 km long. The river is formed by the confluence of the Kiến Giang River in Lệ Thủy District and the Long Đại River in Quảng Ninh District. The Nhật Lệ River flows northeast (unlike most rivers in Vietnam which run southeast) before emptying into the South China Sea.