The flight distance from Christchurch International Airport (CHC) in Christchurch, New Zealand to Chinggis Khaan International Airport (UBN) in Ulaanbaatar, Mongolia is 11,999 kilometers (7,456 miles / 6,479 nautical miles). The estimated flight time for this route is approximately 15h, flying northwest at a heading of 320°.

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 New Zealand with Mongolia. It is an intercontinental flight between Oceania and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 15:12 in Christchurch, it's 11:12 in Ulaanbaatar. 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 4,362 feet between the two airports. Chinggis Khaan International Airport sits higher than Christchurch International Airport.

The return flight from Ulaanbaatar (UBN) to Christchurch (CHC) follows a heading of 136° (southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Christchurch International Airport (CHC) and Chinggis Khaan International Airport (UBN) detail pages, or use our flight duration calculator to compare other routes.