Distance From Rustic Wilderness Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Rustic Wilderness Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 3770 miles or 6067 kilometers or 3274 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 Willow ( United States ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Willow and Ulaanbaatar (Sergelen) takes around 8 hours 40 minutes.

Estimated flight time from Rustic Wilderness Airport, Willow, United States to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 8 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		6067 km
Statute Miles		3770 miles
Nautical Miles		3274 nm
Avg. Time of Flight		8 hours 40 minutes

Rustic Wilderness Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

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

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

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

Time Difference Between the Airports • - UBN

Time difference between Willow (United States) and Ulaanbaatar (Sergelen) (Mongolia) is 16 Hours.
Ulaanbaatar (Sergelen) time is 16 Hours ahead of Willow.

Location	Local Time
Willow (United States)	2026-05-03, 16:10:04 AKDT
Ulaanbaatar (Sergelen) (Mongolia)	2026-05-04, 08:10:04 +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

Rustic Wilderness Airport ( / 02AK) Willow, United States

Destination

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