Distance From Tacheng Airport to Mehrabad International Airport, TCG - THR Distance

The distance from Tacheng Airport (TCG) to Mehrabad International Airport (THR) is 1814 miles or 2919 kilometers or 1576 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 Tacheng ( China ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Tacheng and Tehran takes around 4 hours 10 minutes.

Estimated flight time from Tacheng Airport, Tacheng, China to Mehrabad International Airport, Tehran, Iran is 4 hours 10 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 • TCG - THR

Kilometers		2919 km
Statute Miles		1814 miles
Nautical Miles		1576 nm
Avg. Time of Flight		4 hours 10 minutes

Tacheng Airport to Mehrabad International Airport Flight Route Map - TCG to THR Flight Path

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

Click to see flight route on Google Map between Tacheng, China and Tehran, Iran. .

Nonstop flight route between Tacheng, China and Tehran, Iran.

Time Difference Between the Airports • TCG - THR

Time difference between Tacheng (China) and Tehran (Iran) is 2 Hours 30 Minutes.
Tehran time is 2 Hours 30 Minutes behind Tacheng.

Location	Local Time
Tacheng (China)	2025-12-15, 19:53:14 +06
Tehran (Iran)	2025-12-15, 17:23:14 +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

Tacheng Airport (TCG / ZWTC) Tacheng, China

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran