Sometimes getting lost is the way to truly find yourself. With that said, before you collect the keys to a rental car, it's useful to know a few basic facts about Portoroz Airport (POW) — like where it is on a map!Once you've grabbed your belongings from the luggage carousel at Portoroz Airport (POW), get ready to start the engine of your rental car and make your way into Ljubljana. The central area is situated 59 miles to the northeast of the airport.