Your wife cannot permanently take the child out of state and interfere with your ability to have a close relationship with your child.
No court would ever condone such a unilateral move.
If necessary, go to family court in your jurisdiction and discuss with a family court assistant what steps you should take to prevent such a move.
If you are divorcing, you could file for divorce and then have the judge stop the move.
Leonard Weiner, Esq./Divorce Solutions