The border between Canada and the United States is the longest international border in the world, stretching over 5,500 miles.
The Canade-United States border is the longest border in the world.
Sacramento in CA!
The western states in the 48 contiguous states that have the longest border with Canada are Washington and Montana. Washington shares a border with British Columbia, while Montana shares a border with Alberta, Saskatchewan, and British Columbia.
Florida has the longest border on the Atlantic Ocean among US states.
who knows ha ha ha
In the west, the state of Montana has the longest linear border with Canada. In the east, the state of Michigan has the longest border, including the Great Lakes.
The longest border separating two countries is the 8,891 kilometers (5,525 miles) boundary between Canada and the United States. It is the world's longest international border between two countries.
United States and Canada. 8,893 km
California and Nevada
Idaho and Montana
Kansas and Oklahoma