[asdff]

The sprawl of suburbia isn't so much outside the top 5-10ish cities. Even "growing" places like Columbus OH in the midwest, you can go from cornfield to cornfield across the built environment in probably 25 miles and about as many minutes on the freeway network that is entirely uncongested since it is so overbuilt for the population (unlike in those top 5 places where it may be underbuilt). By and large that is how the bulk of the country looks and operates. The idea that you'd drive an hour and still be in the same metro region is this big exception that people living in that exception assume must be the norm, but really isn't.

[Roguelazer]

I mean, ~90M people live in one of the top 10 metro areas, which is about ¼ of the country. Not sure that I'd necessarily call that an "exception".

[asdff]

So 75% lives outside of it. Yeah I'd say the majority lives this way and to live otherwise is an exception for the remaining 25%. And even within those top 10 some are more like what I describe. There are definitely parts of those metros where the "mile a minute" travel estimation from uncongested highways applies. Certainly true for philadelphia outside the ~50sq miles of the gridded central city. Places like Houston average home is only like 250k pretty much at parity with midwest prices.