You started at 4 PM and arrived at your destination at 3 AM? I could probably make it as far west as Detroit or as far south as Raleigh in that time.
It is very possibly to keep an average speed over 90 MPH if you're driving at night in the US. I drove through Pennsylvania on my way to Minneapolis at about 100 MPH in the AM hours... until I blew out a tire. Scariest thing that ever happened to me on the road.
In any event, that looked like a cool-as-fuck roadtrip. If I had any tolerance for being in a car for an extended period of time, I would totally take a roadtrip like that. Unfortunately, I hate driving
Hybrid Mode
