Distance From Kaukura Airport to Ulaanbaatar Chinggis Khaan International Airport, KKR - UBN Distance

The distance from Kaukura Airport (KKR) to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 7768 miles or 12501 kilometers or 6746 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Raitahiti ( French Polynesia ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Raitahiti and Ulaanbaatar (Sergelen) takes around 17 hours 51 minutes.

Estimated flight time from Kaukura Airport, Raitahiti, French Polynesia to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 17 hours 51 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • KKR - UBN

Kilometers		12501 km
Statute Miles		7768 miles
Nautical Miles		6746 nm
Avg. Time of Flight		17 hours 51 minutes

Kaukura Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - KKR to UBN Flight Path

Location of Kaukura Airport & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view Raitahiti to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

Click to see flight route on Google Map between Raitahiti, French Polynesia and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between Raitahiti, French Polynesia and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • KKR - UBN

Time difference between Raitahiti (French Polynesia) and Ulaanbaatar (Sergelen) (Mongolia) is 18 Hours.
Ulaanbaatar (Sergelen) time is 18 Hours ahead of Raitahiti.

Location	Local Time
Raitahiti (French Polynesia)	2026-10-28, 10:45:26 -10
Ulaanbaatar (Sergelen) (Mongolia)	2026-10-29, 04:45:26 +08

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Kaukura Airport (KKR / NTGK) Raitahiti, French Polynesia

Destination

Ulaanbaatar Chinggis Khaan International Airport (UBN / ZMCK) Ulaanbaatar (Sergelen), Mongolia