Unless you need to land in a bed every night, say for medical reasons, there is no need to plan your every move, especially if traveling in the US. Even the most out of the way obscure route will eventually run across whatever you may need. There are plenty of hotels, campgrounds, BMI land, restaurants, and grocery stores to make sure you don’t have to go without. And, to be honest, you can just as easily find a place to land and refuel far south of the border. You’re going to have to trust me on this one. Just when we would land in Nowhere Town, Guatemala, there was always a hostel or a local resident willing to find you a place to park for the night and a warm plate of homemade goodness.