Distance From Sela Airstrip to Ulaanbaatar Chinggis Khaan International Airport

The distance from Sela Airstrip () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 4122 miles or 6634 kilometers or 3580 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 Sela ( Indonesia ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Sela and Ulaanbaatar (Sergelen) takes around 9 hours 28 minutes.

Estimated flight time from Sela Airstrip, Sela, Indonesia to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 9 hours 28 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 • - UBN

Kilometers		6634 km
Statute Miles		4122 miles
Nautical Miles		3580 nm
Avg. Time of Flight		9 hours 28 minutes

Sela Airstrip to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

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

Click to see flight route on Google Map between Sela, Indonesia and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between Sela, Indonesia and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between Sela (Indonesia) and Ulaanbaatar (Sergelen) (Mongolia) is 1 Hours.
Ulaanbaatar (Sergelen) time is 1 Hours behind Sela.

Location	Local Time
Sela (Indonesia)	2026-10-25, 01:43:43 WIT
Ulaanbaatar (Sergelen) (Mongolia)	2026-10-25, 00:43:43 +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

Sela Airstrip ( / ) Sela, Indonesia

Destination

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