With modern technology like GPS it is precise and accurate, but because these tools of modern surverying were not always available, there are surely border markers in remote areas that display gross errors.
The Arctic and the Pacific oceans border Alaska.
The most westerly point in Canada is near Mount Logan. To be precise, it occurs on the border with Alaska, where the 141st meridian intersects with the height of land.
Alaska borders no U.S. states, only the nation of Canada.
No states share a border with Russia. Alaska has a common maritime border in the Barents Sea.
Alaska
Canada borders alaska
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.
Alaska
NO!!
Alaska.
Alaska
Canada. Its border with Russia is a maritime border.