Distance From Nalayh Air Base to Humberto Delgado Airport (Lisbon Portela Airport)

The distance from Nalayh Air Base () to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 5302 miles or 8532 kilometers or 4604 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 Ulaanbaatar ( Mongolia ) to Lisbon ( Portugal )?

A one-way nonstop (direct) flight between Ulaanbaatar and Lisbon takes around 12 hours 11 minutes.

Estimated flight time from Nalayh Air Base, Ulaanbaatar, Mongolia to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is 12 hours 11 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 • - LIS

Kilometers		8532 km
Statute Miles		5302 miles
Nautical Miles		4604 nm
Avg. Time of Flight		12 hours 11 minutes

Nalayh Air Base to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - to LIS Flight Path

Location of Nalayh Air Base & Humberto Delgado Airport (Lisbon Portela Airport) is given below.
Click the map to view Ulaanbaatar to Lisbon nonstop flight path and travel direction.

Click to see flight route on Google Map between Ulaanbaatar, Mongolia and Lisbon, Portugal. .

Nonstop flight route between Ulaanbaatar, Mongolia and Lisbon, Portugal.

Time Difference Between the Airports • - LIS

Time difference between Ulaanbaatar (Mongolia) and Lisbon (Portugal) is 8 Hours.
Lisbon time is 8 Hours behind Ulaanbaatar.

Location	Local Time
Ulaanbaatar (Mongolia)	2026-10-29, 23:01:06 +08
Lisbon (Portugal)	2026-10-29, 15:01:06 WET

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

Nalayh Air Base ( / ZE5M) Ulaanbaatar, Mongolia

Destination

Humberto Delgado Airport (Lisbon Portela Airport) (LIS / LPPT) Lisbon, Portugal