The flight distance from Antoine De St Exupery Airport (OES) in San Antonio Oeste, Argentina to Václav Havel Airport (PRG) in Prague, Czech Republic is 12,702 kilometers (7,893 miles / 6,859 nautical miles). The estimated flight time for this route is approximately 16h, flying northeast at a heading of 44°.

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 Argentina with Czech Republic. It is an intercontinental flight between South America and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 17:24 in San Antonio Oeste, it's 21:24 in Prague. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,162 feet between the two airports. Václav Havel Airport sits higher than Antoine De St Exupery Airport.

The return flight from Prague (PRG) to San Antonio Oeste (OES) follows a heading of 235° (southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Antoine De St Exupery Airport (OES) and Václav Havel Airport (PRG) detail pages, or use our flight duration calculator to compare other routes.