10,000 miles in 30 days from Florida to Canada, Washington State, down to LA then back east along I-40. Camped the whole way.
MAN, that was a long slog! I have never had a roadtrip that was nearly that long.
Drove it off the showroom floor, started the trip two weeks later, and when I got back to Florida on July 4th in time for the fireworks the car had 13,000+ miles on it. Best summer of my life. Kept a diary of the trip and every once in a while I will pull it out and relive the adventure, and there were some real adventures during that ride.