The decision to move is up to you, but if it were me, I'd do it. Her lease is up and she wasn't forthcoming with her plans...perhaps she's moved in with a boyfriend. Would that help decide it for you? I personally feel that something as little as moving an hour away doesn't destroy your chances, and may make her take notice when you are no longer reachable (not that I'd move just to get her to wake up).
You cannot be lonely if you like the person you're alone with. Dr. Wayne Dyer