Distance From C 116 Heliport to Ulaanbaatar Chinggis Khaan International Airport

The distance from C 116 Heliport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 1215 miles or 1955 kilometers or 1055 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 Camp Custer North ( South Korea ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Camp Custer North and Ulaanbaatar (Sergelen) takes around 2 hours 47 minutes.

Estimated flight time from C 116 Heliport, Camp Custer North, South Korea to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 2 hours 47 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		1955 km
Statute Miles		1215 miles
Nautical Miles		1055 nm
Avg. Time of Flight		2 hours 47 minutes

C 116 Heliport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

Location of C 116 Heliport & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view Camp Custer North to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

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

Nonstop flight route between Camp Custer North, South Korea and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

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

Location	Local Time
Camp Custer North (South Korea)	2026-06-17, 19:37:54 KST
Ulaanbaatar (Sergelen) (Mongolia)	2026-06-17, 18:37:54 +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 116 Heliport ( / RK1G) Camp Custer North, South Korea

Destination

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