Looking at full-power takeoff distance. At Half Moon Bay airport (sea level), Clear Skies preset. 5500 lbs aircraft weight. OAT 14C
From the G58 POH, that should yield a takeoff roll to reach 85 KIAS of 1400 feet.
Going from the edge of the displaced threshold should be about here, a bit before the first taxiway turnoff on the right hand side:
In-sim location matches up very well:
I’d be careful about any adjustments to the G58’s engine settings since the takeoff roll at full power seems about right.

