The plane uses 30 liters to run an hour.
135 knots or 250 km/h ..
Guess if you look at 250 km in a straight line I'm doing Geelong to Mt. Gambier in an hour. Was using about 50 liters in my car...
The car took four hours and spent 90% of my time dodging speed cameras and cops..
If I cut down aerobatics, rolls and loops I'm far safer in the air.