Guess this is one of the bad things about living somewhere without a lot of tesla sales, very few superchargers. But it's a stretch, even supercharger to supercharger to make this route. Can't wait to see where 6.2 tries to route me on my next orlando trip.
I have made several trips from Tampa to Panama City in my P85. I do a full charge at the Lake City supercharger (usually 240-245) and typically arrive at my grandmother's house with 20-30 rated miles to spare. I take I-10 (@70mph) to HWY 12 south to Blountstown, and then Rt 20 west to connect to 231 South. Just keep it at or near the speed limit and you will be fine.
that said, I would truly love to have that supercharger pop up somewhere west of Tallahassee sooner than later!