For florida, I suggest taking I-10, hitting Pensacola, Ft. Walton, Tallahassee, and Jacksonville, then take i75 south, hitting Gainesville and the Tampa Bay area (tons of grade a parks spread out), take i4 east to Orlando, then i95 south hitting Cocoa Beach, Daytona, West Palm, Ft. Laudy, & Miami. If you're making it all the way out to Miami, you might as well go four hours south to Key West and the most Southern Part of the Continental United States. Not much to skate in Key West, but it's a sight to see if you've never been.