Western Australia to the West, South Australia to the South and Queensland to the East.
South Australia
No two US states share a northern border with Maine.
Alaska and Hawaii do not share a border with any other US states. Alaska shares a border with the Yukon Territory of Canada.
No US State has a border with Alaska but two Canadian Provinces, British Columbia and the Yukon Territory share a common border with the State.
The states in the region that share an international border are [insert specific states that share a border].
The question does not make sense. All of the states of Australia share a border with another state. Even Tasmania, the island state, shares an actual land border as well as a water border with another state.
No provinces share the northern border. Alberta Saskatchewan and part of B.C share the southern border though.
South Dakota is located on the northern border of Nebraska. The two states share a border that runs along the Missouri River for part of its length. This geographical positioning connects various communities and ecosystems in the region.
Alaska and Hawaii are the only two states that do not share a border with another state.
The only Canadian territory sharing a border with the US is Yukon.
Italy's northern border is shared with Austria.
California and Oregon did not share a border with the 21 other Union states.