Canada to the North, Mexico towards the South.
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Canada and Mexico are the two countries that border the United States.
Canada & Mexico, which are countries, not states.
Canada and Mexico border the United States in the North and South respectively. There are no other countries bordering the United States.
The united states and canada
Canada and Mexico
The United States is bordered by 2 countries: Canada to the north and Mexico to the south.
The boundary is known as a border between two states or countries.
There are two countries that form the borders of the United States: Canada and Mexico. Canada forms the northern border of the United States and Mexico forms the Southern border of the United States.
Only one: the United States of America.
Two countries border Niagara Falls, which are Canada and the United States of America.
The two countries that border Andorra are Spain and France.
Both the United States and Mexico.