Distance From Buffalo Municipal Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Buffalo Municipal Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 5904 miles or 9500 kilometers or 5127 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 Buffalo ( United States ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Buffalo and Ulaanbaatar (Sergelen) takes around 13 hours 34 minutes.

Estimated flight time from Buffalo Municipal Airport, Buffalo, United States to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 13 hours 34 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		9500 km
Statute Miles		5904 miles
Nautical Miles		5127 nm
Avg. Time of Flight		13 hours 34 minutes

Buffalo Municipal Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

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

Click to see flight route on Google Map between Buffalo, United States and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between Buffalo, United States and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between Buffalo (United States) and Ulaanbaatar (Sergelen) (Mongolia) is 13 Hours.
Ulaanbaatar (Sergelen) time is 13 Hours ahead of Buffalo.

Location	Local Time
Buffalo (United States)	2026-05-04, 12:49:12 CDT
Ulaanbaatar (Sergelen) (Mongolia)	2026-05-05, 01:49:12 +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

Buffalo Municipal Airport ( / KCFE) Buffalo, United States

Destination

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