lots of questions. I would recommend planning to get reservations for major stops where you know that you really want to be close to x, whatever x is for you. For us it is National Parks. For instance we may have reservations for 6 days at a National Park but not have reservations along the way. It is fairly easy to find campgrounds if your requirements are flexible. We have reservations for July 9- July 15 for a place approximately 1600 miles away but nothing until that. We try to only move from place to place during the week days instead of the more popular weekends.
For non destination stops, we use casinocamper.com and passport america and campgroundreviews.com. Sometimes we travel 250 miles in a day, sometimes up to 475 in a day. We also use WalMart's about 10-15 nights a year if we are just going from place to place and it makes it easier to stock up on supplies.
