The Guinnes World Record for the longest pizza used to be 1.328 feet by a group in Tuscany, Italy.
That all changed on August 29, 2010 when 450 chefs in Krakow, Poland, using four tons of flour, 400 gallons of tomato sauce and 3,500 pounds of cheese were cooked their pizza in a custom designed induction oven to create a new world's record, a pizza that was over 3,600 feet long. More than double the standing record.
Oh, and the pizza was topped with sweet corn and mushrooms.
Good thing they did not attempt to deliver this pizza to someone's home!