On second thought, I suppose I could have compared pizza here with pizza in Italy by just going from New York City to Rome. In fact, here are some handy directions from Google Maps. Of course, the directions include this helpful step:
24. Swim across the Atlantic Ocean - 3,462 mi
The really funny thing is that they send you off the "Long Wharf" in Boston, which Mrs. TVFF and I walked down after dinner when we went there for a long weekend last year.