Jane,
I live in Geelong but my obst worked from Francis Perry so the drive was just over an hour, then I had to have scans done at Freemasons. I think if you are happy with your obst being that little further away isn't that big a deal. Good thing though my Obst always bet me to the hospital so we didn't have to wait around for him
Bec
*Jane highly recommend Francis Perry, they also have the Sofitel program going where you do your post natal care in 5 star comfort.
Although I didn't do it due to surgery patients not allowed but still loved the hospital