Guatemala.
Both countries share a common border.
Mexico shares its southern border with two Central American countries: Guatemala: Guatemala is located to the south of Mexico and shares a land border with Mexico. The border between Mexico and Guatemala is approximately 871 kilometers (541 miles) long. Belize: While Belize is not geographically located in Central America, it is often considered part of the region. Belize shares a small border with Mexico to the south. The border between Mexico and Belize is approximately 250 kilometers (155 miles) long. These two countries, Guatemala and Belize, are the Central American countries that share a border with Mexico.
Both Guatemala and Belize
The country of Mexico is north of Guatemala.
There are three: United States, Belize and Guatemala.
The country of Mexico is north of Guatemala.
The country of Mexico is north of Guatemala.
The country of Mexico is north of Guatemala.
The country of Mexico is north of Guatemala.
The country of Mexico is north of Guatemala.
The country of Mexico is north of Guatemala.