Distance From Kaohsiung International Airport to Mehrabad International Airport, KHH - THR Distance

The distance from Kaohsiung International Airport (KHH) to Mehrabad International Airport (THR) is 4181 miles or 6728 kilometers or 3631 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 Kaohsiung (Xiaogang) ( Taiwan ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Kaohsiung (Xiaogang) and Tehran takes around 9 hours 36 minutes.

Estimated flight time from Kaohsiung International Airport, Kaohsiung (Xiaogang), Taiwan to Mehrabad International Airport, Tehran, Iran is 9 hours 36 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 • KHH - THR

Kilometers		6728 km
Statute Miles		4181 miles
Nautical Miles		3631 nm
Avg. Time of Flight		9 hours 36 minutes

Kaohsiung International Airport to Mehrabad International Airport Flight Route Map - KHH to THR Flight Path

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

Click to see flight route on Google Map between Kaohsiung (Xiaogang), Taiwan and Tehran, Iran. .

Nonstop flight route between Kaohsiung (Xiaogang), Taiwan and Tehran, Iran.

Time Difference Between the Airports • KHH - THR

Time difference between Kaohsiung (Xiaogang) (Taiwan) and Tehran (Iran) is 4 Hours 30 Minutes.
Tehran time is 4 Hours 30 Minutes behind Kaohsiung (Xiaogang).

Location	Local Time
Kaohsiung (Xiaogang) (Taiwan)	2026-09-18, 14:03:04 CST
Tehran (Iran)	2026-09-18, 09:33:04 +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

Kaohsiung International Airport (KHH / RCKH) Kaohsiung (Xiaogang), Taiwan

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran