If I had the time to travel like that I would. But I don't go by miles per day usually, I go by "travel time". I define travel time as starting right after I get on the road from the house, campground, etc until the time I stop for the night. So that includes stops for fuel, bathroom breaks, dog walks, and food. I try to limit myself to no more then 12 hours travel time per day. Straight driving is usually around 3 hours between each stop.
I have pushed that personal guideline in the past as it just did not make sense to stop less then an hour from home given the nearest campground was an hour behind me.
