Hey Noritake1....we're a little south of you in Chester County but our route is probably somewhat similar. Out of western Chester County, we head down Rte 10 and go into Cecil County, MD.....where we catch Rte 95. From there, it's a straight shot to I-4 in Florida. For us, it's a 16 hour ride...straight through. I have seen some post recently where folks are taking Rte 301 around Baltimore into Virginia....north of Richmond to Rte 95....looks like an option.....just not sure I trust it or not as I know nothing of that road.
We'll be at OKW but we'll miss you as we aren't leaving until the 27th. We're staying at All-Stars for one night then checking into OKW. I'm ready....this PA weather has been pretty sad for spring, hasn't it! Much too wet and chilly....
Have fun!