Slow progress, but progress all the same
I recall reading some seven years ago that the T-Zero from AC Propulsion made that same trip with even more battery left. (I believe as much as 350 miles per charge had been achieved by the ACP team.) But, the T-Zero was not available as a production car like the Tesla Model S, nor as big and heavy. So while not a lot of progress has been made, at least things are improving. Encouraging.