Distance From Öncüpınar Border Crossing Helipads to Ulaanbaatar Chinggis Khaan International Airport

The distance from Öncüpınar Border Crossing Helipads () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 3529 miles or 5679 kilometers or 3065 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.

---

How long does it take to travel from Öncüpınar ( Turkey ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Öncüpınar and Ulaanbaatar (Sergelen) takes around 8 hours 6 minutes.

Estimated flight time from Öncüpınar Border Crossing Helipads, Öncüpınar, Turkey to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 8 hours 6 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		5679 km
Statute Miles		3529 miles
Nautical Miles		3065 nm
Avg. Time of Flight		8 hours 6 minutes

Öncüpınar Border Crossing Helipads to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

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

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

Nonstop flight route between Öncüpınar, Turkey and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between Öncüpınar (Turkey) and Ulaanbaatar (Sergelen) (Mongolia) is 5 Hours.
Ulaanbaatar (Sergelen) time is 5 Hours ahead of Öncüpınar.

Location	Local Time
Öncüpınar (Turkey)	2026-06-14, 16:34:58 +03
Ulaanbaatar (Sergelen) (Mongolia)	2026-06-14, 21:34:58 +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

Öncüpınar Border Crossing Helipads ( / ) Öncüpınar, Turkey

Destination

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