i drove from texas to ohio. it took 3 days (we stopped over night) and she did great. the only thing that i can remember that she did that was bad was around the corner from my sister's house she poured her juice on the dvd player. lol thankfully we were done with the drive! i would do it in a heartbeat that is for sure!
We took a trip almost a year ago from TX to SC which is a 21 hour drive or so. We left around bed time so we could get a good ways before we had to stop to let the kids stretch their legs. We took some toys, snacks, coloring books, movies etc. DS slept most of the way, i'd say he was awake for maybe 6-8 hours of the whole trip.