The flight distance from Leonardo Da Vinci (Fiumicino) International Airport (FCO) in Rome, Italy to Antoine De St Exupery Airport (OES) in San Antonio Oeste, Argentina is 12,021 kilometers (7,469 miles / 6,491 nautical miles). The estimated flight time for this route is approximately 15h, flying southwest at a heading of 231°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Italy with Argentina. It is an intercontinental flight between Europe and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 21:08 in Rome, it's 17:08 in San Antonio Oeste. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from San Antonio Oeste (OES) to Rome (FCO) follows a heading of 50° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Leonardo Da Vinci (Fiumicino) International Airport (FCO) and Antoine De St Exupery Airport (OES) detail pages, or use our flight duration calculator to compare other routes.