Canada and Mexico are the two countries that share a border with the United States.
Canada and Mexico
Canada and Mexico physically touch the US, meaning they share a border. Russia, Cuba, and the Bahamas are countries near the US that do not share a border.
Canada and Mexico are the only two countries that share a border with the US.
Mexico and Canada
Two countries share a border with the United States. To the north, the US shares a border with Canada. To the south, the US shares a border with Mexico.
Mexico in the south, and Canada in the north, both share their border with the USA.
Canada in the north, and Mexico in the south.
Canada and Mexico share land border with the US.
an unprotected one......... =================== The Canada US border has been described as an "undefended" border, but it is by no means an "unprotected" one. Even the "undefended" nature of the border is now questioned by many.
Alaska and Hawaii do not share a border with any other US states. Alaska shares a border with the Yukon Territory of Canada.
Canada to the north, Mexico to the south.Canada and Mexico