Google doesn't account for stops required for toilet breaks, eating and drinking. Of course, you can just not drink, so you don't have to pee. You can eat while driving even though that's isn't a good idea from a safety standpoint. You can skip taking any breaks and get tired, which is also a bad idea from a safety standpoint.

It also depends on the available charging infrastructure, of which I have no clue at your destination.

In my own experience with driving about 1200 km with regular breaks, it took about an hour longer than it did with my diesel. It just took more planning. Most times, a charging stop meant peeing, drinking a coffee and then the car would be finished charging. The biggest issue was that some chargers aren't near a rest stop.

The EV cannonball record was set this winter in a Porsche Taycan at 44 hrs 26 minutes and that included some charger trouble and much less than ideal temperatures. Google's estimate for that route is 42 hours without any stops of any kind.

Here is a route plan for Lincoln, NB to Las Vegas NV. 1989 km with 17:43 driving and 2:29 charging for just over 20 hours total. That's an extra 400 km covered from your rough estimate and includes going up and over some pretty serious mountains.

https://abetterrouteplanner.com/?plan_uuid=71dfd1e1-a134-46c...

Over the course of the 50 weeks of a year that I don’t take it on long trips I spend 0 seconds waiting for a charge. I plug it in at night and it’s always full in the morning. A typical errand running day for me is 200+ km and I have more than enough range for that.

The one or two times I take it on a road trip I usually time it with pee breaks and filling my self with coffee.

Net/net I spend less time over all waiting to refuel my car.

Yes, of course this depends on me having a place to plug it in at night.

I roll into a charger and plug in, then immediately head to the bathroom. Grab food if it's a lunch or snack break. Walk around to stretch my legs. By the time I'm ready to go so is the car.

When pumping gas I can't leave the pump unattended, so bathroom time gets added on top of refuel time. With charging the car is adding range no matter what task I happen to be doing while the car is stationary.

The other charge need is daily use. Charging at home is a game changer that absolutely beats gas pumps. It takes me 10 seconds to plug in as I leave the garage. I wake up to a full "tank" every single morning. Daily errands cannot possibly use up my 400 km range, so I never have to think about charge unless I'm on a road trip.