Distance From Nagashino-Shitaragahara Inbound Parking Area Heliport to Imam Khomeini International Airport

The distance from Nagashino-Shitaragahara Inbound Parking Area Heliport () to Imam Khomeini International Airport (IKA) is 4700 miles or 7564 kilometers or 4082 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 Shinshiro ( Japan ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Shinshiro and Tehran takes around 10 hours 48 minutes.

Estimated flight time from Nagashino-Shitaragahara Inbound Parking Area Heliport, Shinshiro, Japan to Imam Khomeini International Airport, Tehran, Iran is 10 hours 48 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 • - IKA

Kilometers		7564 km
Statute Miles		4700 miles
Nautical Miles		4082 nm
Avg. Time of Flight		10 hours 48 minutes

Nagashino-Shitaragahara Inbound Parking Area Heliport to Imam Khomeini International Airport Flight Route Map - to IKA Flight Path

Location of Nagashino-Shitaragahara Inbound Parking Area Heliport & Imam Khomeini International Airport is given below.
Click the map to view Shinshiro to Tehran nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - IKA

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

Location	Local Time
Shinshiro (Japan)	2026-03-21, 08:20:24 JST
Tehran (Iran)	2026-03-21, 02:50:24 +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

Nagashino-Shitaragahara Inbound Parking Area Heliport ( / ) Shinshiro, Japan

Destination

Imam Khomeini International Airport (IKA / OIIE) Tehran, Iran