The distance from Okueigenji Keiryunosato Rest Area Emergency Heliport () to Imam Khomeini International Airport (IKA) is 4638 miles or 7463 kilometers or 4027 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.
7463 kilometers is the direct flight distance between Okueigenji Keiryunosato Rest Area Emergency Heliport (Japan) and Imam Khomeini International Airport (Iran).
How long does it take to travel from Higashiomi ( Japan ) to Tehran ( Iran )?
A one-way nonstop (direct) flight between Higashiomi and Tehran takes around 10 hours 39 minutes.
Estimated
flight time from Okueigenji Keiryunosato Rest Area Emergency Heliport, Higashiomi, Japan to Imam Khomeini International Airport, Tehran, Iran is
10 hours 39 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 | | 7463 km |
| Statute Miles | | 4638 miles |
| Nautical Miles | | 4027 nm |
| Avg. Time of Flight | | 10 hours 39 minutes |
Okueigenji Keiryunosato Rest Area Emergency Heliport to Imam Khomeini International Airport Flight Route Map - to IKA Flight Path
Location of Okueigenji Keiryunosato Rest Area Emergency Heliport & Imam Khomeini International Airport is given below.
Click the map to view Higashiomi to Tehran nonstop flight path and travel direction.
Click to see flight route on Google Map between Higashiomi, Japan and Tehran, Iran. .
Nonstop flight route between Higashiomi, Japan and Tehran, Iran.
Time Difference Between the Airports • - IKA
Time difference between
Higashiomi (Japan) and
Tehran (Iran) is 5 Hours 30 Minutes.
Tehran time is 5 Hours 30 Minutes behind Higashiomi.
| Location | Local Time |
| Higashiomi (Japan) | 2026-03-20, 11:22:59 JST |
| Tehran (Iran) | 2026-03-20, 05:52:59 +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.