The flight distance from Sofia Airport (SOF) in Sofia, Bulgaria to Capitan D Daniel Vazquez Airport (ULA) in San Julian, Argentina is 13,524 kilometers (8,403 miles / 7,302 nautical miles). The estimated flight time for this route is approximately 17h, flying southwest at a heading of 230°.

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 Bulgaria 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 19:08 in Sofia, it's 14:08 in San Julian. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,539 feet between the two airports. Capitan D Daniel Vazquez Airport sits lower than Sofia Airport.

The return flight from San Julian (ULA) to Sofia (SOF) follows a heading of 60° (east 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 Sofia Airport (SOF) and Capitan D Daniel Vazquez Airport (ULA) detail pages, or use our flight duration calculator to compare other routes.