Depends on the charging density. I drove across Canada and, when I knew the next charger was under 200km away I'd "fill up" for maybe 5 minutes and get on with my journey.
Unlike an ICE, you want to keep your car between like 10% and 70% while road-tripping for charging efficiency.
There are times I'd stop for 30+ minutes but typically I'd go find a place to eat or take a walk at those stops.
Average gas station stop looks to be ~8 minutes. Tesla superchargers can do up to 200 miles in 15 minutes. So 100 miles of range in the same timeframe. And the charging technology is still in the middle of constant improvement.
In the following, "charging" means charging EV batteries or putting gas in an ICE car's tank.
> Average gas station stop looks to be ~8 minutes. Tesla superchargers can do up to 200 miles in 15 minutes. So 100 miles of range in the same timeframe.
But if you make a long trip, just doing ~8 minute, 100 mile charge stops, you'll be stopping about every 100 miles to charge. On a 1000 mile trip that's 80 minutes at charging stations.
With an ICE that ~8 minute gas station stop would have filled the tank, giving 500+ miles of range. On a 1000 mile trip that's 16 minutes at gas stations.
A gas station pump can pump 10 or more gallons per minute. (They are limited to 10 by regulation in the US, but I've heard that Europe allows more than that).
If a car got 25 miles/gallon, which even a big SUV can do on highways, recharging at a gas station gives you 15000 miles/hour.
Something smaller that gets 40 miles/gallon highway recharges at 24000 miles/gallon.
Even driving some giant truck or SUV in a city where you might only get 10 miles/gallon would recharge at 6000 miles/hour.
No matter how you slice it then the time actually taken to put a given number of miles into the vehicle is at least an order of magnitude more for an EV with current charging technology unless you driving a huge ICE in city conditions or you are at a very badly maintained gas pump. (And even then gas will be several times faster).
If the other things you do at a charging stop, such as paying, using the restroom, getting snacks, checking the tires, cleaning the windshield, stretching, etc., take long enough and can be done sufficiently parallel to the actual charging the impact of EV charging being an order of magnitude slower might be lessened or even eliminated.
On a long trip where you are going most of your vehicle's range between stops that very will might be the case. If I've been driving 3 or 4 hours I certainly want to stretch and walk around a bit before resuming.
But when I'm just out and about doing normal daily stuff and see that gas is getting low, I just pay at the pump with Apple Pay, fill it up, and leave. The total time at the station is rarely more than a minute more than the pumping time.
