Distance From Shirakawa Gliderport to Mehrabad International Airport

The distance from Shirakawa Gliderport () to Mehrabad International Airport (THR) is 4404 miles or 7088 kilometers or 3825 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 Kumamoto ( Japan ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Kumamoto and Tehran takes around 10 hours 7 minutes.

Estimated flight time from Shirakawa Gliderport, Kumamoto, Japan to Mehrabad International Airport, Tehran, Iran is 10 hours 7 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		7088 km
Statute Miles		4404 miles
Nautical Miles		3825 nm
Avg. Time of Flight		10 hours 7 minutes

Shirakawa Gliderport to Mehrabad International Airport Flight Route Map - to THR Flight Path

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

Click to see flight route on Google Map between Kumamoto, Japan and Tehran, Iran. .

Nonstop flight route between Kumamoto, Japan and Tehran, Iran.

Time Difference Between the Airports • - THR

Time difference between Kumamoto (Japan) and Tehran (Iran) is 5 Hours 30 Minutes.
Tehran time is 5 Hours 30 Minutes behind Kumamoto.

Location	Local Time
Kumamoto (Japan)	2026-06-18, 17:46:18 JST
Tehran (Iran)	2026-06-18, 12:16:18 +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

Shirakawa Gliderport ( / ) Kumamoto, Japan

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran