Depending on how you define what the southwestern region of the US is, the states in the southwest region of the US are: California Arizona New Mexico Nevada Utah Colorado Texas Oklahoma
Texas and Oklahoma in Arizona
Arizona New Mexico Oklahoma Texas
I hope this is a joke
Caufornia,nevada,utah,arizona,colorado,nuevo mexico,texas.
Florida is closer to the equator.
Texas
Texas,Arizona,Oklahoma and Utah
Arizona, New Mexico, Oklahoma, and Texas.
New Mexico, Utah, Wyoming, Nebraska, Kansas, Oklahoma and the corner of Arizona (where the 4 states come together).
Chandler is a town in Arizona, Indiana, Oklahoma, Texas, North Carolina,
Arizona, New Mexico, Oklahoma, and Texas.