I’m not sure. I go by percentage anyhow and hardly have (or ever will) rely on the “miles till dead battery” estimate.
I have realized that my car lost about ~1 or 2% with the covers off and not the 5% people have said. YMMV. I just drive the car and charge to 80% daily and never think about it. Even on road trips I don’t think about it since there are superchargers everywhere.