Poppop,
Mapquest has me on I-26 to I-95 South, then around Jacksonville, onto I-10 and then US 301 for 92 miles, from there onto US 27 S/ US 441 S before getting on some FL roads for the last 15-20 miles. Yahoo Maps sent me down I-95 to I-4 to Orlando, then on the state roads. Amounts to 450-470 miles either way.
Green_gator,
While I'm sure you would keep it in good health, Clinto and a bunch of others would be very disappointed at the Ga Rally.
Ferro,
I'll be looking to come up with at least one spare tire to carry - we would need to have something to weigh down that fifth wheel so your truck does not bounce too much - ask jwaller about that!