The Sierra Madre Occidental mountain range.
Mexico borders the Mountain States on the south.
I Mexico City, that would be the Ajusco volcano with 3,930 meters (12,894 feet) of height. In Mexico (the whole country), the largest peak is Pico de Orizaba, rising 5,636 meters (18,491 feet) above sea level.
There are four main mountain ranges that cross the country of Mexico. The mountain range that runs along the pacific coast of Mexico is the Sierra Madre Occidental.
All of New Mexico is in the Mountain Time Zone.
It could be any where from mountain ranges to coastal plains. They are things that tell the characteristics of that country, or place.
Taos mountain
Colorado and Utah (at the Four Corners) are the only mountain states. It is also bordered by Arizona, Texas, Oklahoma, and the country of Mexico.
Arizona and New Mexico, both Mountain States, border Mexico.
The main mountain range on Mexico's west coast is the Sierra Madre Occidental range. It extends from close to the northern border southward for over 900 miles.
There are several of them, but the most important include the Sierra Madre mountain ranges.
There are no countries in Mexico, Mexico is a country.