Distance From Orchid Beach Airport to Ulaanbaatar Chinggis Khaan International Airport, OKB - UBN Distance

The distance from Orchid Beach Airport (OKB) to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 5788 miles or 9314 kilometers or 5026 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 Orchid Beach ( Australia ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Orchid Beach and Ulaanbaatar (Sergelen) takes around 13 hours 18 minutes.

Estimated flight time from Orchid Beach Airport, Orchid Beach, Australia to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 13 hours 18 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 • OKB - UBN

Kilometers		9314 km
Statute Miles		5788 miles
Nautical Miles		5026 nm
Avg. Time of Flight		13 hours 18 minutes

Orchid Beach Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - OKB to UBN Flight Path

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

Click to see flight route on Google Map between Orchid Beach, Australia and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between Orchid Beach, Australia and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • OKB - UBN

Time difference between Orchid Beach (Australia) and Ulaanbaatar (Sergelen) (Mongolia) is 2 Hours.
Ulaanbaatar (Sergelen) time is 2 Hours behind Orchid Beach.

Location	Local Time
Orchid Beach (Australia)	2026-06-20, 03:49:59 AEST
Ulaanbaatar (Sergelen) (Mongolia)	2026-06-20, 01:49:59 +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

Orchid Beach Airport (OKB / YORC) Orchid Beach, Australia

Destination

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