Distance From Helgoland-Düne Airport to Ulaanbaatar Chinggis Khaan International Airport, HGL - UBN Distance

The distance from Helgoland-Düne Airport (HGL) to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 3969 miles or 6387 kilometers or 3446 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 Helgoland ( Germany ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Helgoland and Ulaanbaatar (Sergelen) takes around 9 hours 7 minutes.

Estimated flight time from Helgoland-Düne Airport, Helgoland, Germany to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 9 hours 7 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 • HGL - UBN

Kilometers		6387 km
Statute Miles		3969 miles
Nautical Miles		3446 nm
Avg. Time of Flight		9 hours 7 minutes

Helgoland-Düne Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - HGL to UBN Flight Path

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

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

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

Time Difference Between the Airports • HGL - UBN

Time difference between Helgoland (Germany) and Ulaanbaatar (Sergelen) (Mongolia) is 6 Hours.
Ulaanbaatar (Sergelen) time is 6 Hours ahead of Helgoland.

Location	Local Time
Helgoland (Germany)	2026-05-01, 10:54:13 CEST
Ulaanbaatar (Sergelen) (Mongolia)	2026-05-01, 16:54:13 +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

Helgoland-Düne Airport (HGL / EDXH) Helgoland, Germany

Destination

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