Quick shots made from many of my UAVs, DJI S800, Tarot T960, Phantom 3 Pro, Phantom 4, Mavic Pro and Spark. I have been building and flying UAVs for seven years.
I fly for hobby, not commercial.
Yes 1517160m is only with my DJI machines, probably have similar distance with other machines that don't record distance.
Video uses clips from flights in many different countries, the flags show which ones.