Hi,
I saw your post and noticed that no one has responded. I just purchased a 2024 Sport and was wondering the same thing. We live in upstate NY, Roch, and travel to florida in october. We have a route that we travel every year but now we need to adjust for charging stops. We go 90/79/19/77/26/95/295/10/301. Have you found any forums with helpful information.
If you use My Cadillac app (planner) on your phone or on the dashboard, it will plot your charging stations along the route. Or you could use Google Map, and it should plot route for you also. Try it to see if these options will work for you.