es, Texas has the longest stretch of the border of any State, while California has the shortest. In Mexico, Chihuahua has the longest border, while Nuevo Leon has the shortest. Texas borders four Mexican states—Tamaulipas, Nuevo Leon, Coahuila, and Chihuahua — the most of any U.S. state. New Mexico and Ar

the border, from west to east, are California, Arizona, New Mexico, and Texas. The Mexican states are Baja California, Sonora, Chihuahua, Coahuila, Nuevo Leon, and Tamaulipas. In the United States, Texas has the longest stretch of the border of any State, while California has the shortest. In Mexico, Chih