For three years (twice a year:) I commuted 4000 miles round trip in my 70 Dodge Charger SE. One way,32 hours was my best non-stop (ok gas stops) time.
Ever watch those “super speeder” youtube videos? You might like them regarding your drive time.
Sounds like both of us like to drive.
I own Two Way Blacktop and Vanishing Point. Terrible plots and acting, but GREAT car scenes.