The Lecom.edu website has some info, not that it's terribly easy to find.
3rd and 4th year rotations:
http://www.lecom.edu/college_medici...-clinical-education-curriculum/76/0/2018/7520
Rotation sites:
http://www.lecom.edu/college_medici...nts-go-for-clinical-rotations/76/0/2018/12351
I'm pretty sure that when I interviewed 2 years ago, we were given a list of the various rotation sites both here and up north by Erie... if you got one, it's probably more current than the website. How it works is, Bradenton students get first pick of the southern sites, and can take left-overs from northern ones, and vice-versa for Erie/Seton Hill students. There are some full-year positions available for 3rd year (both up north and here in Florida), but you have to have a B average to apply for those.
As you can see, it gets complicated, but people make it work.
There are quite a few apartment complexes around where you'll find LECOM med and pharm students. On State Road 64, there's Carlton Arms, Springs at Braden River, and Yacht Club--all ~15 minutes from school, depending on traffic (10 minutes on a good day). Further south by University and Lakewood Ranch Blvd, there's Colonial Grand. Not sure the distance there, but something like 10-15 minutes I would guess. Rent varies pretty widely depending on where you live. A single apartment would probably be $600-1000/mo. depending on where you wanted to live, Colonial Grand being the upper end of that range. If you live with roommates it's quite a bit cheaper.
Another option (and a pretty good one, I'd say) is to get together with a few people and rent a house or a condo... there are many of these places for rent in and around Lakewood Ranch, all close to the school.
Going further afield, I have classmates who live in Tampa or St. Petersburg due to their spouses' jobs and the like, which would be at least 30-45 minutes. Not something I'd recommend if you're moving down here for school, but people make it work.