Thanks for the replies. With a 4 month old and 5 year old, I thought it would be best to do this during sleeping hours. DD5 will go to the bathroom before we leave at 9pm, and shes usually good until 8 or 9am, provided she doesn't drink anything later than that. She'll be sooo excited, she probably won't fall asleep until about 10 or 11p. We'll take the baby out to eat and get changed and massage when we stop for gas. I think they'll be reaaly restless if most of our travel is when they're awake, so thats why we're going straight through the night. Dh has 1st shift, I'll nap and take over at first gas stop ~ 2am, then he'll nap until about 7 or 8am, we'll stop for breakfast and gas and continue til we get there. We'll hang out at the house when we get there, unpack, pick up a couple things from Wal-mart, do takeout for dinner, and bed by 8pm. We want to get there by 1 or 2pm. Do you think we can do it?