Distance From Jorge Chávez International Airport to Ulaanbaatar Chinggis Khaan International Airport, LIM - UBN Distance

The distance from Jorge Chávez International Airport (LIM) to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 9965 miles or 16037 kilometers or 8654 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 Lima ( Peru ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Lima and Ulaanbaatar (Sergelen) takes around 22 hours 54 minutes.

Estimated flight time from Jorge Chávez International Airport, Lima, Peru to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 22 hours 54 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 • LIM - UBN

Kilometers		16037 km
Statute Miles		9965 miles
Nautical Miles		8654 nm
Avg. Time of Flight		22 hours 54 minutes

Jorge Chávez International Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - LIM to UBN Flight Path

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

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

Nonstop flight route between Lima, Peru and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • LIM - UBN

Time difference between Lima (Peru) and Ulaanbaatar (Sergelen) (Mongolia) is 13 Hours.
Ulaanbaatar (Sergelen) time is 13 Hours ahead of Lima.

Location	Local Time
Lima (Peru)	2025-12-05, 09:35:37 -05
Ulaanbaatar (Sergelen) (Mongolia)	2025-12-05, 22:35:37 +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

Jorge Chávez International Airport (LIM / SPJC) Lima, Peru

Destination

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