Distance From Hendershots Heliport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Hendershots Heliport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 5516 miles or 8878 kilometers or 4791 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.

---

How long does it take to travel from Merlin ( United States ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Merlin and Ulaanbaatar (Sergelen) takes around 12 hours 40 minutes.

Estimated flight time from Hendershots Heliport, Merlin, United States to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 12 hours 40 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		8878 km
Statute Miles		5516 miles
Nautical Miles		4791 nm
Avg. Time of Flight		12 hours 40 minutes

Hendershots Heliport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

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

Click to see flight route on Google Map between Merlin, United States and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between Merlin, United States and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between Merlin (United States) and Ulaanbaatar (Sergelen) (Mongolia) is 14 Hours.
Ulaanbaatar (Sergelen) time is 14 Hours ahead of Merlin.

Location	Local Time
Merlin (United States)	2026-03-22, 06:01:39 MDT
Ulaanbaatar (Sergelen) (Mongolia)	2026-03-22, 20:01:39 +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

Hendershots Heliport ( / 0OR2) Merlin, United States

Destination

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