The flight distance from Juan Santamaria International Airport (SJO) in San Jose, Costa Rica to Baruun Urt Airport (UUN) in Baruun Urt Airport, Mongolia is 13,480 kilometers (8,376 miles / 7,279 nautical miles). The estimated flight time for this route is approximately 17h, flying north northwest at a heading of 346°.

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 Costa Rica with Mongolia. It is an intercontinental flight between North America and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 14:05 in San Jose, it's 04:05 in Baruun Urt Airport. With a 14-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Baruun Urt Airport (UUN) to San Jose (SJO) follows a heading of 20° (north 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 Juan Santamaria International Airport (SJO) and Baruun Urt Airport (UUN) detail pages, or use our flight duration calculator to compare other routes.