I flew a r/c airplane, ugly stick I think, from the back of a pickup truck from Denton texas to Sherman texas, about 30-40 miles. It was not non stop though because I raised up once and the wind caught my antenna and blew my radio out of my hands and briefly lost control and the plane went inverted and died. I was using two large fuel tanks together with one rubber banded to the top of the plane.
I was able to land and restart and continued on with no other problems. It was quite the adventure.