Use
ABRP to plan your trip.
Use
PlugShare - EV Charging Station Map - Find a place to charge to check on chargers along your route.
For plugshare, select CCS, J1772, and if you want to use your own cables with outlets at campgrounds and such, 14-50 and wall outlets.
The orange chargers are CCS fast chargers, and the green ones are J1772 or outlet slow chargers.
You can charge up to 75-78 kw if the battery is warm and it's at a low state of charge. If it's cold or you are over 70% charge it will be slower. From 90-100% charge it's really slow, so just do what A Better Route Planner tells you to do and it will probably have you unplug at 65-75% and go on to the next charger.