I think it can definitely be a blessing that the new place is farther away... maybe she won't expect you to deliver her cigarettes anymore.
As I'm reading this, one thing keeps popping into my mind: the people at these rehabs are used to dealing with addicts. They know every bit of what you're telling them. Not that it hurts to remind them, and to communicate with them about her progress, but be careful about trying to control the situation.
I am very glad that she was able to go straight from one rehab to another. Lots of addicts don't have that luxury, and some end up going back down that spiral while waiting to get from one to the other.
Someone is definitely looking out for all of you
