The distance from Nagashino-Shitaragahara Outbound Parking Area Heliport () to Mehrabad International Airport (THR) is 4684 miles or 7537 kilometers or 4067 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.
7537 kilometers is the direct flight distance between Nagashino-Shitaragahara Outbound Parking Area Heliport (Japan) and Mehrabad International Airport (Iran).
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 46 minutes.
Estimated
flight time from Nagashino-Shitaragahara Outbound Parking Area Heliport, Shinshiro, Japan to Mehrabad International Airport, Tehran, Iran is
10 hours 46 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 | | 7537 km |
| Statute Miles | | 4684 miles |
| Nautical Miles | | 4067 nm |
| Avg. Time of Flight | | 10 hours 46 minutes |
Nagashino-Shitaragahara Outbound Parking Area Heliport to Mehrabad International Airport Flight Route Map - to THR Flight Path
Location of Nagashino-Shitaragahara Outbound Parking Area Heliport & Mehrabad 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 • - THR
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, 05:19:19 JST |
| Tehran (Iran) | 2026-03-20, 23:49:19 +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.