There is no legal limit for non commercial drivers in the US though? Certainly it's a bad idea and impractical to drive for, say, 24 hours without stopping, but not illegal?
Fair, I checked and it turns out I must have misremembered the legality aspect. There are, however, safety recommendations that strongly urge to take a 30-45 minute break every 3-4 hours of continuous driving, and - IIRC, that was many years ago - the model S range was more than enough if you followed those recommendations and recharged during downtime.
Most, probably 40-something, states regulate it either explicitly or implicitly.
As we know from many other subjects, anything short of federal regulation is roughly equivalent to “unregulated” for the purpose of internet hand wringing.
