In time and/or distance? The linked article speaks of extraordinary distances commonly traveled. I once might have not believed it, but many of my co-workers live 50 miles or more than an hour away from work.

"Roughly one out of every six American workers commutes more than forty-five minutes, each way. People travel between counties the way they used to travel between neighborhoods. The number of commuters who travel ninety minutes or more each way—known to the Census Bureau as “extreme commuters”—has reached 3.5 million, almost double the number in 1990."