An AStar in one hour can go 200km or more. So that's 1 km per liter . Now a big pickup truck gets about 6 km per liter and a loaded Subaru gets about 12 km per liter. So in terms of efficiency, you spend 12 hours driving 1000km to Robson, 1/2 hour flying in - which one burned more fuel in total?
Oh yeah good job driving at 0.5 km/h too