Our first year rotations (Jan-Aug) does place you within an hour of campus at both locations. That being said, although there are plenty of sites around both campuses and you do get to write down preferences, the chances of you being within driving distance of either campus for a whole year is slim.
If you have a family (spouse/kids/sick family member) or a good personal connection to certain hospitals in the area, then you have a better chance of being placed into that rotation.
Good luck with your decision!! Please let me know if you have any more questions!