Distance From Kaechon Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Kaechon Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 1094 miles or 1761 kilometers or 950 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 Kaechon ( North Korea ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Kaechon and Ulaanbaatar (Sergelen) takes around 2 hours 30 minutes.

Estimated flight time from Kaechon Airport, Kaechon, North Korea to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 2 hours 30 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		1761 km
Statute Miles		1094 miles
Nautical Miles		950 nm
Avg. Time of Flight		2 hours 30 minutes

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

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

Click to see flight route on Google Map between Kaechon, North Korea and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between Kaechon, North Korea and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between Kaechon (North Korea) and Ulaanbaatar (Sergelen) (Mongolia) is 1 Hours.
Ulaanbaatar (Sergelen) time is 1 Hours behind Kaechon.

Location	Local Time
Kaechon (North Korea)	2026-09-24, 08:29:51 KST
Ulaanbaatar (Sergelen) (Mongolia)	2026-09-24, 07:29:51 +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

Kaechon Airport ( / ) Kaechon, North Korea

Destination

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