United States, Guatemala, and Beliz
The United States, Guatemala, and Belize.
There are 3 countries that border Mexico: The US to the north, and Guatemala and Belize to the south.
there are no real countries that border Mexico but there is two bodies of water which is the gulf of Mexico and the Caribbean sea.
Mexico
Usa, Canada, and Mexico are 3.
The two countries that border the Gulf of Mexico are ; USA and Mexico. And The Peninsula in SE Mexico is the Yucatan Peninsula
Mexico
Mexico's.
It contain no countries, is a part of the United States and has a border with Mexico.
Mexico borders Arizona to the south
Canada and Mexico.
Canada and Mexico border the U.S.
Both Guatemala and Belize have a border with Mexico.