Yeah, I just drove 14 hours or so one way to visit family and did it in one day. I can see 16 hours one way being correct for "Midwest to South" (both large reg

Yeah, I just drove 14 hours or so one way to visit family and did it in one day. I can see 16 hours one way being correct for "Midwest to South" (both large regions) and can't really see 64 or 112 making sense. LA to NYC is 42 hours or so and Detroit to New Orleans is 16 hours or so, so 64 or 112 hours for a round trip between those regions would have to be quite circuitous. So yeah, I'm a little confused at OP's math. I'm guessing there were a lot of stops involved in a very nonlinear trip.