Hawaii is within his rockets reach I would think. I can't believe he would be that foolish though. Either he is drunk with a false since of power or he is getting some poor council.
Their missiles barely make it out of the country, let alone hit what they are aiming for. This of course assumes they have a nuke that fits on a missile, which they don't. They've got little boy and fat man nukes, the farthest they are getting those things is however far a large catapult would fling em.