No problem. It's all "over there, that way, out by the airport."
It doesn't matter if you're talking Pittsburgh Airport, Allegheny County Airport, South Park, Kennywood, Dormont, Munhall, Bethel Park, Mount Lebanon, etc. etc. etc. It's ALL the same direction! "Over there, that way, out by the airport".
Once you get going in that direction and start getting closer, then you can start picking out different landmarks to fine tune your navigation. Don't worry about what road you're on, just get your bearings and go in the general direction of where you want to get to.
And don't forget to give people directions featuring phrases like "then turn left where the Gee Bees used to be."
SD