Try, via Google Maps:
https://www.google.com/maps/@40.8373496,14.2165842,4571a,35y,90h,38.52t/data=!3m1!1e3!5m1!1e1?entry=ttu&g_ep=EgoyMDI2MDMxNy4wIKXMDSoASAFQAw%3D%3D
I've had one or two quite spectacular plateaus with decent sized Italian airfields in FSGenesis.
There is something called AFM - Aerodrome Flattening Meshes that is marketed alongside FSGlobal which purports to flatten any airport you want. Has anyone had any experience with this, and with FSGenesis in particular, since it says it works with any mesh?