Distance From Rainbow Ranch Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Rainbow Ranch Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 5717 miles or 9200 kilometers or 4965 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 Idaho Falls ( United States ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Idaho Falls and Ulaanbaatar (Sergelen) takes around 13 hours 8 minutes.

Estimated flight time from Rainbow Ranch Airport, Idaho Falls, United States to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 13 hours 8 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		9200 km
Statute Miles		5717 miles
Nautical Miles		4965 nm
Avg. Time of Flight		13 hours 8 minutes

Rainbow Ranch Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

Location of Rainbow Ranch Airport & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view Idaho Falls to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - UBN

Time difference between Idaho Falls (United States) and Ulaanbaatar (Sergelen) (Mongolia) is 15 Hours.
Ulaanbaatar (Sergelen) time is 15 Hours ahead of Idaho Falls.

Location	Local Time
Idaho Falls (United States)	2025-12-14, 21:38:38 MST
Ulaanbaatar (Sergelen) (Mongolia)	2025-12-15, 12:38:38 +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

Rainbow Ranch Airport ( / ID87) Idaho Falls, United States

Destination

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