Distance From KLATCC Heliport to Mehrabad International Airport

The distance from KLATCC Heliport () to Mehrabad International Airport (THR) is 3935 miles or 6333 kilometers or 3417 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 Sepang ( Malaysia ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Sepang and Tehran takes around 9 hours 2 minutes.

Estimated flight time from KLATCC Heliport, Sepang, Malaysia to Mehrabad International Airport, Tehran, Iran is 9 hours 2 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 • - THR

Kilometers		6333 km
Statute Miles		3935 miles
Nautical Miles		3417 nm
Avg. Time of Flight		9 hours 2 minutes

KLATCC Heliport to Mehrabad International Airport Flight Route Map - to THR Flight Path

Location of KLATCC Heliport & Mehrabad International Airport is given below.
Click the map to view Sepang to Tehran nonstop flight path and travel direction.

Click to see flight route on Google Map between Sepang, Malaysia and Tehran, Iran. .

Nonstop flight route between Sepang, Malaysia and Tehran, Iran.

Time Difference Between the Airports • - THR

Time difference between Sepang (Malaysia) and Tehran (Iran) is 4 Hours 30 Minutes.
Tehran time is 4 Hours 30 Minutes behind Sepang.

Location	Local Time
Sepang (Malaysia)	2026-04-02, 02:48:19 +08
Tehran (Iran)	2026-04-01, 22:18:19 +0330

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

KLATCC Heliport ( / ) Sepang, Malaysia

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran