The Nueces river.
Latin America is a cultural region spanning Mexico, Central America, South America and the Caribbean. If you have to define a border, that would be the US-Mexico border.
Depending on how you define Southwestern states, you have Arizona and New Mexico for certain. California and Texas can be added to your list if your definition is broad enough. All of these states border Mexico. None of the states on the Canadian border would be considered "southwetern".
To the US-Mexico border? Northern Mexico is close to the border.
Montana does not border Mexico.
The Sierra Madre Occidental and Sierra Madre del Sur mountain ranges define most of the western, Pacific shoreline of Mexico; from the border with Southern California down south to the border with Guatemala.
The states that border Mexico are California, Arizona, New Mexico and Texas...
Yes, Mexico does border the U.S
None. Mexico's border touches New Mexico's state limit (and US border).They share a common border.
US-Mexico border ("Frontera Mexico-Estados Unidos").
Which state has a longer border with Mexico, Texas or New Mexic?
None. Mexican deserts are located in northern Mexico, close to the US-Mexico border. These include the Sonoran desert to the northwest, along the Mexico-Arizona border, and the Chihuahuan desert, to the northeast from the New Mexico-Mexico Border to the Mexico-Texas border.
The border between Mexico and the United States is the Rio Grande River.