Not sure where to put this but I reckon this will do.
A number of times now I have run across people arguing against the idea of the U.S. having another F1 race.
SO I got to thinking,, the numbers vary depending on what you include but basically the U.S. is 3,797,000 square miles and Europe is 3,930,000 square miles. Europe has 10 races. At that rate the U.S. should have 9 or 10.
I'd settle for 3.