Sure, but you know what your margin is for the unexpected. If it says you will have 100km of range at your destination, that's how much range you have for det

Sure, but you know what your margin is for the unexpected. If it says you will have 100km of range at your destination, that's how much range you have for detours etc. 120V plugs are everywhere and far more common than gas stations and work great for those once in a decade type experiences. The infrastructure already exists.