The longest pizza measures 1,930.39 m (6,333 ft 3.60 in), and was achieved by Pizzaovens.com, Venice Bakery, Orlando Foods, At-Pac, Sysco, TFX Non Stick, Capstone Scaffold Services, Scaffold Works, SoCal Gas, Tony Gemignani, Giulio Adriani, John Arena (all USA), and Italforni (Italy) in Fontana, California, USA, on 10 June 2017.

The pizza was made using approximately 17,700 lbs of dough, 5,000 lbs of tomato sauce and 3,900 lbs of mozzarella cheese. The pizza was made by a team of over 100 people over the course of 54 hours (40 hours prep time, plus 14 hours for the multiple rounds of baking). All leftover pizza was donated to several local area charities.