Each of our partners have slightly different travel restrictions. This for example is Alamo's :- For those Vehicles hired from the Northern Territory, the Permitted Area of use does not include any other States or Territories of Australia.
For those Vehicles hired in the Northern Territory on the road to Jim Jim Gorge and Twin Falls or north of the Oodnadatta Track (including the following areas: Mount Dare, Dalhousie Springs, Witjira National Park and Pedirka Desert).