For real-world comparison, Tokyo Metropolis is one of the largest cities in the world (if not THE largest), and it’s east-to west length is fifty-six miles. (my reference is Wikipedia.)

I imagine Sarnoth’s public transportation system must be an absolute nightmare.

↓ Transcript
I originally was going to put a green dash line between Pohl's hands in panel 6 to suggest motion, but I thought it might come across as Pohl using crazy-black-and-green-stuff to display his point, which I don't want to suggest him doing.