Distance From Kuala Lumpur International Airport to Ulaanbaatar Chinggis Khaan International Airport, KUL - UBN Distance

The distance from Kuala Lumpur International Airport (KUL) to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 3118 miles or 5017 kilometers or 2707 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 Sepang ( Malaysia ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Sepang and Ulaanbaatar (Sergelen) takes around 7 hours 10 minutes.

Estimated flight time from Kuala Lumpur International Airport, Sepang, Malaysia to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 7 hours 10 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 • KUL - UBN

Kilometers		5017 km
Statute Miles		3118 miles
Nautical Miles		2707 nm
Avg. Time of Flight		7 hours 10 minutes

Kuala Lumpur International Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - KUL to UBN Flight Path

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

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

Nonstop flight route between Sepang, Malaysia and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • KUL - UBN

Time difference between Sepang (Malaysia) and Ulaanbaatar (Sergelen) (Mongolia) is 0 Hours.

Location	Local Time
Sepang (Malaysia)	2026-09-19, 03:17:02 +08
Ulaanbaatar (Sergelen) (Mongolia)	2026-09-19, 03:17:02 +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

Kuala Lumpur International Airport (KUL / WMKK) Sepang, Malaysia

Destination

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