Distance From Ramlet Khelah Border Post Heliport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Ramlet Khelah Border Post Heliport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 3313 miles or 5331 kilometers or 2877 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 Ramlet Khelah ( Oman ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Ramlet Khelah and Ulaanbaatar (Sergelen) takes around 7 hours 36 minutes.

Estimated flight time from Ramlet Khelah Border Post Heliport, Ramlet Khelah, Oman to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 7 hours 36 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		5331 km
Statute Miles		3313 miles
Nautical Miles		2877 nm
Avg. Time of Flight		7 hours 36 minutes

Ramlet Khelah Border Post Heliport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

Location of Ramlet Khelah Border Post Heliport & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view Ramlet Khelah to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

Click to see flight route on Google Map between Ramlet Khelah, Oman and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between Ramlet Khelah, Oman and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between Ramlet Khelah (Oman) and Ulaanbaatar (Sergelen) (Mongolia) is 4 Hours.
Ulaanbaatar (Sergelen) time is 4 Hours ahead of Ramlet Khelah.

Location	Local Time
Ramlet Khelah (Oman)	2026-06-21, 22:32:10 +04
Ulaanbaatar (Sergelen) (Mongolia)	2026-06-22, 02:32:10 +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

Ramlet Khelah Border Post Heliport ( / ) Ramlet Khelah, Oman

Destination

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