I transferred from PA to MD and its been a pretty smooth transition! My first day is tomorrow. Just be prepared to check in a lot with both store managers to make sure everyone has what they need and the process is going smoothly.

I transferred from SC to TX this past month. It was a lot of calling on my end and making sure things were going. Took about two weeks.
You should definitely plan out your last two weeks at the store your leaving from. I was lucky my last week was the beginning of the pay period and I got hours on the second week of the next pay period at my new store. so I only missed a week from both pay periods.