Distance From Sialum Airport to Mehrabad International Airport, SXA - THR Distance

The distance from Sialum Airport (SXA) to Mehrabad International Airport (THR) is 6816 miles or 10969 kilometers or 5919 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 Sialum ( Papua New Guinea ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Sialum and Tehran takes around 15 hours 40 minutes.

Estimated flight time from Sialum Airport, Sialum, Papua New Guinea to Mehrabad International Airport, Tehran, Iran is 15 hours 40 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 • SXA - THR

Kilometers		10969 km
Statute Miles		6816 miles
Nautical Miles		5919 nm
Avg. Time of Flight		15 hours 40 minutes

Sialum Airport to Mehrabad International Airport Flight Route Map - SXA to THR Flight Path

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

Click to see flight route on Google Map between Sialum, Papua New Guinea and Tehran, Iran. .

Nonstop flight route between Sialum, Papua New Guinea and Tehran, Iran.

Time Difference Between the Airports • SXA - THR

Time difference between Sialum (Papua New Guinea) and Tehran (Iran) is 6 Hours 30 Minutes.
Tehran time is 6 Hours 30 Minutes behind Sialum.

Location	Local Time
Sialum (Papua New Guinea)	2026-09-18, 22:58:50 +10
Tehran (Iran)	2026-09-18, 16:28:50 +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

Sialum Airport (SXA / AYQS) Sialum, Papua New Guinea

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran