The united states
Canada and Mexico border the United States.
Canada and Mexico border the United States in the North and South respectively. There are no other countries bordering the United States.
There are three: United States, Belize and Guatemala.
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.
Canada and Mexico are the two countries that border the United States.
The United States and Belize are such countries.
Tennessee is in the middle of the United States of American and has no border with any other countries.
The only land border Canada has is with the United States.
The North American countries that border the Pacific Ocean are Canada, the United states and Mexico. The Pacific Ocean borders the western part of the United States.
United states and Canada
Canada and Mexico border the United States.