I would suggest a cab from resort to resort. I think the towncar would get pretty expensive. We needed a cab from the Poly to POR on our last trip. There were 6 of us. We asked the guys at Poly to call a cab. They just got a WDW vehicle and drove us themselves!!! I'm sure that's not a common occurance, but it sure was a memory maker for us. THey are happy to get you an 'approved' cab company!!