I'm not sure where you live. But chargers are located just about everywhere today you can download multiple apps for your phone that will tell you where almost all of them are. That said there definitely can be challenges.
But I get the concern. I have a close friend that owns a hair salon in Bellevue, Washington and another in Bend Oregon. He has homes in both places. It's a 6 to 8 hour drive depending on traffic.(340 miles). He used to drive a Corvette, now a Tesla. He could easily make a non-stop in the Vette. But he is now on his third Tesla. He still stops for a charge once on the drive, but now it's because he wants to, not because he has to.