The state of Sonora.
Mexico borders Arizona to the south
The states that border Mexico are California, Arizona, New Mexico and Texas...
The western border of Arizona is with California, not New Mexico. New Mexico is east of Arizona.
No, it is on the southern border with Mexico between Arizona and Texas.
Arizona and New Mexico, both Mountain States, border Mexico.
Yes, it shares a 389 mile border with Mexico.
The border for new Mexico, Colorado, and Arizona.
No it does not.
Mexico
Yes, Arizona is on the western side of New Mexico.
Arizona shares a common border with Sonora, Mexico.
California, Arizona, New Mexico, and Texas.California, Arizona, New Mexico, Texas