The two countries that border the US is Canda (to the north of the US), and Mexico (to the south of the US).
The two countries that border the United States are Canada to the north and Mexico to the south.
Canada and Mexico are the two countries that share a border with the United States.
Canada and Mexico
Canada and Mexico are the only two countries that share a border with the US.
Canada and Mexico
Canada and Mexico
Canada and Mexico are the two countries that share a land border with the United States.
Mexico and Canada
Mexico and Canada
Canada and Mexico - two
Canada & Mexico, which are countries, not states.