Distance From Param Airport to Ulaanbaatar Chinggis Khaan International Airport, PPX - UBN Distance

The distance from Param Airport (PPX) to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 4762 miles or 7663 kilometers or 4135 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 Nepesi ( Papua New Guinea ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Nepesi and Ulaanbaatar (Sergelen) takes around 10 hours 56 minutes.

Estimated flight time from Param Airport, Nepesi, Papua New Guinea to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 10 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 • PPX - UBN

Kilometers		7663 km
Statute Miles		4762 miles
Nautical Miles		4135 nm
Avg. Time of Flight		10 hours 56 minutes

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

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

Click to see flight route on Google Map between Nepesi, Papua New Guinea and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between Nepesi, Papua New Guinea and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • PPX - UBN

Time difference between Nepesi (Papua New Guinea) and Ulaanbaatar (Sergelen) (Mongolia) is 2 Hours.
Ulaanbaatar (Sergelen) time is 2 Hours behind Nepesi.

Location	Local Time
Nepesi (Papua New Guinea)	2026-05-01, 18:59:40 +10
Ulaanbaatar (Sergelen) (Mongolia)	2026-05-01, 16:59:40 +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

Param Airport (PPX / ) Nepesi, Papua New Guinea

Destination

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