Distance From Thunderbay / Eldorado Field to Ulaanbaatar Chinggis Khaan International Airport

The distance from Thunderbay / Eldorado Field () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 5723 miles or 9210 kilometers or 4970 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 Eldorado ( Canada ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Eldorado and Ulaanbaatar (Sergelen) takes around 13 hours 9 minutes.

Estimated flight time from Thunderbay / Eldorado Field, Eldorado, Canada to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 13 hours 9 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		9210 km
Statute Miles		5723 miles
Nautical Miles		4970 nm
Avg. Time of Flight		13 hours 9 minutes

Thunderbay / Eldorado Field to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

Location of Thunderbay / Eldorado Field & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view Eldorado to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

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

Nonstop flight route between Eldorado, Canada and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between Eldorado (Canada) and Ulaanbaatar (Sergelen) (Mongolia) is 13 Hours.
Ulaanbaatar (Sergelen) time is 13 Hours ahead of Eldorado.

Location	Local Time
Eldorado (Canada)	2026-06-19, 06:38:01 EST
Ulaanbaatar (Sergelen) (Mongolia)	2026-06-19, 19:38:01 +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

Thunderbay / Eldorado Field ( / CED8) Eldorado, Canada

Destination

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