Distance From Alte Ems Airfield to Ulaanbaatar Chinggis Khaan International Airport

The distance from Alte Ems Airfield () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 4038 miles or 6498 kilometers or 3506 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 Herbrum ( Germany ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Herbrum and Ulaanbaatar (Sergelen) takes around 9 hours 16 minutes.

Estimated flight time from Alte Ems Airfield, Herbrum, Germany to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 9 hours 16 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		6498 km
Statute Miles		4038 miles
Nautical Miles		3506 nm
Avg. Time of Flight		9 hours 16 minutes

Alte Ems Airfield to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

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

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

Nonstop flight route between Herbrum, Germany and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between Herbrum (Germany) and Ulaanbaatar (Sergelen) (Mongolia) is 7 Hours.
Ulaanbaatar (Sergelen) time is 7 Hours ahead of Herbrum.

Location	Local Time
Herbrum (Germany)	2025-12-17, 10:25:11 CET
Ulaanbaatar (Sergelen) (Mongolia)	2025-12-17, 17:25:11 +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

Alte Ems Airfield ( / ) Herbrum, Germany

Destination

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