The flight distance from Henri Coanda International Airport (OTP) in Bucharest, Romania to Martin Miguel De Guemes International Airport (SLA) in Salta, Argentina is 12,036 kilometers (7,479 miles / 6,499 nautical miles). The estimated flight time for this route is approximately 15h, flying west southwest at a heading of 253°.

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 Romania 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 18:35 in Bucharest, it's 13:35 in Salta. 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 3,774 feet between the two airports. Martin Miguel De Guemes International Airport sits higher than Henri Coanda International Airport.

The return flight from Salta (SLA) to Bucharest (OTP) follows a heading of 49° (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 Henri Coanda International Airport (OTP) and Martin Miguel De Guemes International Airport (SLA) detail pages, or use our flight duration calculator to compare other routes.