Kimba18
We drove from London Ontario towing a 1300 lb pop-up behind a Dodge Caravan V6 3.0L with two adults and two kids (6&4). The Caravan towed the trailer pretty good, but not full speed up hill. We did a total distance from London to FW of 1317 miles in 25 hours. I drove between 65 and 75 mph (not up hill though) most of the time. But our average speed (including rest stops etc.) is usually between 52 and 55 mph. We left London at 4 am and stoped at Cartersville KOA (just north of Atlanta) at 7:10 pm (800 miles). The office closed at 7:00 so we just picked a site, filled out the form, put the money and form in the slot and went to bed. We were gone at 7am, so we never saw anyone. We stopped at Sweetwater KOA on the way back. Very nice people and the office is open until atleast 8pm. The pool is closed, but they have tv lounge, game room, laundry etc. There are relatively level, paved, pull-through sites across from the playground. It cost us $23. It would be pretty close to 12 hours to FW from there.
I got my I-75 book from my local CAA office (Canadian branch of AAA). I have seen it in book stores too.
Any more questions just let me know.
Pete