Interesting, though I would argue that Florida may be a better comparison than the Midwest.
Florida has a higher population density than France and could be served quite well by a hsr line from Jacksonville to Miami with a spur to Orlando/tampa
Florida has a higher population density than France and could be served quite well by a hsr line from Jacksonville to Miami with a spur to Orlando/tampa
Otherwise I generally take the train rather than fly as it shaves about an hour off the trip from Boston to NYC. Acela charges the same as a plane ticket for this route.