3145 miles by land and 2380 miles by water.
The US-Canada border is the longest border in the world. It stretches for 8,891 km.
The US and Canada border.
2,000 miles
The shortest distance from border to border is 340 miles.
The countries with the longest land border are Canada and the United States. They share a border that is approximately 8,891 kilometers (5,525 miles) long.
1538 miles long
As long as you declare it when crossing the border.
It depends where in Canada you are going, but from LA to the US/Canada border, it will take about 23 hours.
where
93 km or 58 miles
Pennsylvania has the shortest international land boundary of all the US states. The border between Pennsylvania and Canada is 42 miles long. The border between Canada and Idaho is 45 miles long. Alaska shares 1,538 miles of border with Canada.
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