Like maps? Like pizza? Then here's a map of locations of the top-grossing pizza chains in America. Actually several maps showing which of the major pizza places are clustered across the country.
And a chart of the top 100 pizza companies Imo's (Imo's!) is 31. Keep scrolling if you get the blurry chart, at the end there should be a much better text version. Lots of states on this list, surely you'll find one you know.