Are you sure that the distance in km is the only way to evaluate tokens? What if I spend in taxi 30-40 minutes and ride only 0.8 km in a traffic jam?
That's an interesting question. I would be interested to hear an answer.
I want to believe that the price would not be dependent on traffic jams

We need an official answer.
How is this even possible? Taxi services are not in the habit of picking their own pocket.