Distance From Newcastle Airport to Mehrabad International Airport, NTL - THR Distance

The distance from Newcastle Airport (NTL) to Mehrabad International Airport (THR) is 8025 miles or 12915 kilometers or 6969 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 Williamtown ( Australia ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Williamtown and Tehran takes around 18 hours 27 minutes.

Estimated flight time from Newcastle Airport, Williamtown, Australia to Mehrabad International Airport, Tehran, Iran is 18 hours 27 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 • NTL - THR

Kilometers		12915 km
Statute Miles		8025 miles
Nautical Miles		6969 nm
Avg. Time of Flight		18 hours 27 minutes

Newcastle Airport to Mehrabad International Airport Flight Route Map - NTL to THR Flight Path

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

Click to see flight route on Google Map between Williamtown, Australia and Tehran, Iran. .

Nonstop flight route between Williamtown, Australia and Tehran, Iran.

Time Difference Between the Airports • NTL - THR

Time difference between Williamtown (Australia) and Tehran (Iran) is 7 Hours 30 Minutes.
Tehran time is 7 Hours 30 Minutes behind Williamtown.

Location	Local Time
Williamtown (Australia)	2025-12-16, 14:15:16 AEDT
Tehran (Iran)	2025-12-16, 06:45:16 +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

Newcastle Airport (NTL / YWLM) Williamtown, Australia

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran