 Buses disembark passengers at the departures level and depart from the arrivals level between exits 4 and 5.Regional bus services by KTEL Express operate to the airport, currently connecting the airport to Rafina, Markopoulo, Lavrio, Kalyvia and Keratea.Address for Correspondence & investigation Unit Address" (Elliniko) and "Board office at Athens Airport" (Spata) – Greek