Newer EVs use NACS, which opens up a huge number of fast DC chargers all across the interstate system. Unfortunately those chargers are almost all Tesla superchargers, and we all wish there was a less musky alternative out there.

I've taken a road trip in the new NIssan Leaf, which has NACS. It wasn't bad; we had to stop for ~30 minutes every ~300 miles, which lines up with just about how often my aging body needs to go pee these days...