Distance From C-411 Heliport to Ulaanbaatar Chinggis Khaan International Airport

The distance from C-411 Heliport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 1282 miles or 2062 kilometers or 1113 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 Taejanggongdan ( South Korea ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Taejanggongdan and Ulaanbaatar (Sergelen) takes around 2 hours 56 minutes.

Estimated flight time from C-411 Heliport, Taejanggongdan, South Korea to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 2 hours 56 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		2062 km
Statute Miles		1282 miles
Nautical Miles		1113 nm
Avg. Time of Flight		2 hours 56 minutes

C-411 Heliport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

Location of C-411 Heliport & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view Taejanggongdan to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

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

Nonstop flight route between Taejanggongdan, South Korea and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

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

Location	Local Time
Taejanggongdan (South Korea)	2026-03-18, 04:45:46 KST
Ulaanbaatar (Sergelen) (Mongolia)	2026-03-18, 03:45:46 +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

C-411 Heliport ( / RK3P) Taejanggongdan, South Korea

Destination

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