Warren is a town in the Orana Region of New South Wales, Australia. It is located off the Mitchell Highway, 120 kilometres north west of Dubbo, and is the seat of the Warren Shire local government area. At the 2016 census, Warren had a population of 1,530. Warren is included in the Central West Slopes and Plains division of the Bureau of Meteorology forecasts.

Mitchell Highway is an outback state highway located in the central and south western regions of Queensland and the northern and central western regions of New South Wales in Australia. The southern part of Mitchell Highway forms part of the National Highway A32 B71 corridor, which stretches from Sydney to Brisbane via Dubbo. Mitchell Highway also forms part of the shortest route between Sydney and Darwin, via Bourke and Mount Isa, making it an important road link for the transport of passengers and freight for regional New South Wales and Queensland. The highway is a part of route Alternative A2 between Augathella and Charleville, route A71 and B71 between Charleville and Nyngan, and part of route A32 between Nyngan and Bathurst.