Distance From Tobruk International Airport to Ulaanbaatar Chinggis Khaan International Airport, TOB - UBN Distance

The distance from Tobruk International Airport (TOB) to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 4323 miles or 6957 kilometers or 3754 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 Adam ( Libya ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Adam and Ulaanbaatar (Sergelen) takes around 9 hours 56 minutes.

Estimated flight time from Tobruk International Airport, Adam, Libya to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 9 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 • TOB - UBN

Kilometers		6957 km
Statute Miles		4323 miles
Nautical Miles		3754 nm
Avg. Time of Flight		9 hours 56 minutes

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

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

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

Nonstop flight route between Adam, Libya and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • TOB - UBN

Time difference between Adam (Libya) and Ulaanbaatar (Sergelen) (Mongolia) is 6 Hours.
Ulaanbaatar (Sergelen) time is 6 Hours ahead of Adam.

Location	Local Time
Adam (Libya)	2026-03-18, 05:43:37 EET
Ulaanbaatar (Sergelen) (Mongolia)	2026-03-18, 11:43:37 +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

Tobruk International Airport (TOB / HLTQ) Adam, Libya

Destination

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