San Francisco population: 815,201
https://en.m.wikipedia.org/wiki/Denver_International_Airport
"The 52.4 square miles (136 km2; 33,500 acres) of land occupied by the airport is more than one and a half times the size of Manhattan (33.6 square miles or 87 square kilometres). DIA is larger in land area (excluding water) than the US cities of Boston, Massachusetts and San Francisco, California. DIA occupies the largest amount of commercial airport land area in North America, by a great extent."
the best part of denver international airport is that it's like an hour ride to get into denver once you get there. so even once you get there, you get to start experiencing car hell just to get to any actual city.
theres a train line at least
but its still a long ride and like $10
Don't worry the mcmansion suburbs have been rapidly approaching the airport