ACC and FCO are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ACC to FCO refers to a flight route from Accra Kotoka Airport to Rome Fiumicino Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Rome Ciampino Airport (CIA).