Not true.
Chicago to Detroit: 282 miles (4.5h via car) 5hours via train TODAY. (It should really be 2 hours with a train going ~180mph)
Chicago to St. Louis 311 miles (5h via car) 5.5 hours via train (With proper investment: 2.2 hours via HSR train)
Sure end to end may be long; but even then not as long as most people realize.
http://newsfeed.time.com/2012/12/26/china-opens-worlds-longe...
> China launched services Wednesday on the world’s longest high-speed rail route, linking the nation’s capital in Beijing all the way to the country’s southeastern hub of Guangzhou.
> Averaging speeds of up to 186 m.p.h. (300 km/h), the 1,425-mile (2,293 km) route now takes eight hours to complete;
New York to Los Angeles : 2775 miles. Or double the above line. 16 HOURS via High-Speed train. 16 HOURS.
As a point of reference flight time is 6 hours. (Not counting being at the airport 2 hours early, etc.) - so lets just say ~9 hours for a plane. So a plane is twice as fast; but with significantly less capacity.
Europe is 33% larger than the USA (contiguous 48).
[added] Note sure why this fact would be down-voted. We don't include Greenland or e.g. French Polynesian dependencies in the European total. Sweden is slightly larger than California, with 1/4 the population. Et caetera. Really, you should look at maps, population facts, as well as the extent and quality of railroads.
And quit pretending that there is no rail connection across Europe. [1] America is failing when it comes to 21st century pubic transportation. Angrily lagging behind European, Japanese [2], or Chinese [3] railroads is not a healthy path.
[1] https://en.wikipedia.org/wiki/High-speed_rail_in_Europe
The Port Authority of NY and NJ is just such a agency.