Distance From Ilkek Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Ilkek Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 5350 miles or 8610 kilometers or 4646 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 Ilkek ( Kenya ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Ilkek and Ulaanbaatar (Sergelen) takes around 12 hours 18 minutes.

Estimated flight time from Ilkek Airport, Ilkek, Kenya to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 12 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 • - UBN

Kilometers		8610 km
Statute Miles		5350 miles
Nautical Miles		4646 nm
Avg. Time of Flight		12 hours 18 minutes

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

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

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

Nonstop flight route between Ilkek, Kenya and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

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

Location	Local Time
Ilkek (Kenya)	2026-06-14, 07:14:43 EAT
Ulaanbaatar (Sergelen) (Mongolia)	2026-06-14, 12:14:43 +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

Ilkek Airport ( / ) Ilkek, Kenya

Destination

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