Distance From Douglas-Charles Airport to Ulaanbaatar Chinggis Khaan International Airport, DOM - UBN Distance

The distance from Douglas-Charles Airport (DOM) to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 8009 miles or 12889 kilometers or 6955 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 Marigot ( Dominica ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Marigot and Ulaanbaatar (Sergelen) takes around 18 hours 24 minutes.

Estimated flight time from Douglas-Charles Airport, Marigot, Dominica to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 18 hours 24 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 • DOM - UBN

Kilometers		12889 km
Statute Miles		8009 miles
Nautical Miles		6955 nm
Avg. Time of Flight		18 hours 24 minutes

Douglas-Charles Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - DOM to UBN Flight Path

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

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

Nonstop flight route between Marigot, Dominica and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • DOM - UBN

Time difference between Marigot (Dominica) and Ulaanbaatar (Sergelen) (Mongolia) is 12 Hours.
Ulaanbaatar (Sergelen) time is 12 Hours ahead of Marigot.

Location	Local Time
Marigot (Dominica)	2026-05-01, 12:44:19 AST
Ulaanbaatar (Sergelen) (Mongolia)	2026-05-02, 00:44:19 +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

Douglas-Charles Airport (DOM / TDPD) Marigot, Dominica

Destination

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