South Australia is directly south of the Northern Territory.
The State of South Australia completely adjoins the southern border of the Northern Territory.
The Northern Territory is bordered by Queensland to the east, Western Australia to the west and South Australia to the south.
The Northern Territory is a territory, not a state, in Australia. Positioned in the central northern area, it is bordered by Western Australia to the west, Queensland to the east, and South Australia to the south.
Poeppel Corner is where the borders of the Northern Territory, South Australia and Queenslandmeet.
South Australia.
The Northern Territory is one of two mainland Australian territories, and not a state. At Federation, the Northern Territory did not yet exist. From 1825 to 1863, the Northern Territory was part of New South Wales, and from 1863 to 1911 it was part of South Australia. This resulted from the successful 1862 expedition of John McDouall Stuart to find an overland route through the desert from Adelaide to the north. On 1 January 1911, the Northern Territory was separated from South Australia and transferred to Commonwealth control. The Northern Territory does not have the full rights that a state has, but the territory is administered by the Commonwealth delegating powers to the Northern Territory Legislative Assembly. States can govern their area in their own constitutional right. So, it is called a territory because it is an area of Australia controlled by Australia and is not an actual state.
East of the state of Western Australia is the state of South Australia and the Australian territory of the Northern Territory. Further east are the states of Queensland in the north, New South Wales, and Victoria in the south.
Queensland has boundaries with New South Wales and South Australia (states), and with the Northern Territory (territory).
Western Australia shares state borders with South Australia and the Northern Territory.
Prior to federation, the Northern Territory was part of South Australia, so it had the same laws as that state.
The third largest state by area in Australia is South Australia, ranked after Western Australia and Queensland. The Northern Territory is actually third in area, but it is a territory and not a state. The third largest state by population is Queensland, which follows New South Wales and Victoria.