Your connections might get you in the door, but it won't keep you there. And if you haven't prepared, you'll suck.
— Vic Mignogna
There is no question that knowing someone in the business will get you in the door. But it is your skill that will keep you in the room.
Be where the acting is. I live in Houston. Dallas is 4 1/2 hours away. I let them know there's no difference.