US Southwest Swelters under Dangerous Heat Wave, with New Records on Track
The “sweet spot,” said Robert Puentes, the president and CEO of Eno Center for Transportation, a nonprofit think tank in Washington, D.C., is “about 400 to 500 miles, where it’s too short to fly, too long to drive.” Chicago, Columbus, and Pittsburgh fit the bill, for instance, as do Houston, Dallas, and San Antonio.