Boston has an airport so close to downtown that you veer just barely over and around skyscrapers taking off. Then there's the state of New Hampshire, which tacked the word "Boston" on to its little Manchester airport to try and divert business 50-something miles away from Boston. That would be quite the taxi ride.
Ditto other stretches like Philadelphia, Pennsylvania and Atlantic City, New Jersey.
Ditto other stretches like Philadelphia, Pennsylvania and Atlantic City, New Jersey.