Distance From Kaiyuan Air Base to Mehrabad International Airport

The distance from Kaiyuan Air Base () to Mehrabad International Airport (THR) is 3805 miles or 6123 kilometers or 3304 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 Qinghe, Tieling ( China ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Qinghe, Tieling and Tehran takes around 8 hours 44 minutes.

Estimated flight time from Kaiyuan Air Base, Qinghe, Tieling, China to Mehrabad International Airport, Tehran, Iran is 8 hours 44 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		6123 km
Statute Miles		3805 miles
Nautical Miles		3304 nm
Avg. Time of Flight		8 hours 44 minutes

Kaiyuan Air Base to Mehrabad International Airport Flight Route Map - to THR Flight Path

Location of Kaiyuan Air Base & Mehrabad International Airport is given below.
Click the map to view Qinghe, Tieling to Tehran nonstop flight path and travel direction.

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

Nonstop flight route between Qinghe, Tieling, China and Tehran, Iran.

Time Difference Between the Airports • - THR

Time difference between Qinghe, Tieling (China) and Tehran (Iran) is 4 Hours 30 Minutes.
Tehran time is 4 Hours 30 Minutes behind Qinghe, Tieling.

Location	Local Time
Qinghe, Tieling (China)	2026-09-12, 13:32:32 CST
Tehran (Iran)	2026-09-12, 09:02:32 +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

Kaiyuan Air Base ( / ) Qinghe, Tieling, China

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran