In my healthier days and when I was much bigger (by about 100 lbs)...I drove straight through from St. Petersburg, Fl to a little town called Dunnville, Ontario. (about an hour west and south of Buffalo, NY)
Now some of this is from memory and an estimate.....the trip took 21 hours of straight thru driving...I only stopped for gas, food and bathroom. I know for sure that I ate 2 full 1# bags of oreo's, 4 trays of pecan/cinnamon twirls (6 rolls per tray), 1 large bag of pretzels, 1 large bag of Ruffles, and drank 3 1.5 liters of pepsi. Those ones I know for sure.....I guesstimate that I also ate no less than 4 Mc Donald fish sandwiches, 4 big Macs, a couple of choc shakes, 2 egg McMuffins, several cups of coffee and then stopped in Buffalo for a big Beef on a wic. (a pile of shaved roast beef on a kemiwick bun).