Distance From Tutong Heliport to Mehrabad International Airport

The distance from Tutong Heliport () to Mehrabad International Airport (THR) is 4538 miles or 7302 kilometers or 3941 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 Tutong ( Brunei ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Tutong and Tehran takes around 10 hours 25 minutes.

Estimated flight time from Tutong Heliport, Tutong, Brunei to Mehrabad International Airport, Tehran, Iran is 10 hours 25 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		7302 km
Statute Miles		4538 miles
Nautical Miles		3941 nm
Avg. Time of Flight		10 hours 25 minutes

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

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

Click to see flight route on Google Map between Tutong, Brunei and Tehran, Iran. .

Nonstop flight route between Tutong, Brunei and Tehran, Iran.

Time Difference Between the Airports • - THR

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

Location	Local Time
Tutong (Brunei)	2026-03-18, 05:25:52 +08
Tehran (Iran)	2026-03-18, 00:55:52 +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

Tutong Heliport ( / ) Tutong, Brunei

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran