The distance from Nishiki Heliport () to Imam Khomeini International Airport (IKA) is 4668 miles or 7513 kilometers or 4054 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.
7513 kilometers is the direct flight distance between Nishiki Heliport (Japan) and Imam Khomeini International Airport (Iran).
How long does it take to travel from Taiki ( Japan ) to Tehran ( Iran )?
A one-way nonstop (direct) flight between Taiki and Tehran takes around 10 hours 43 minutes.
Estimated
flight time from Nishiki Heliport, Taiki, Japan to Imam Khomeini International Airport, Tehran, Iran is
10 hours 43 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 | | 7513 km |
| Statute Miles | | 4668 miles |
| Nautical Miles | | 4054 nm |
| Avg. Time of Flight | | 10 hours 43 minutes |
Nishiki Heliport to Imam Khomeini International Airport Flight Route Map - to IKA Flight Path
Location of Nishiki Heliport & Imam Khomeini International Airport is given below.
Click the map to view Taiki to Tehran nonstop flight path and travel direction.
Click to see flight route on Google Map between Taiki, Japan and Tehran, Iran. .
Nonstop flight route between Taiki, Japan and Tehran, Iran.
Time Difference Between the Airports • - IKA
Time difference between
Taiki (Japan) and
Tehran (Iran) is 5 Hours 30 Minutes.
Tehran time is 5 Hours 30 Minutes behind Taiki.
| Location | Local Time |
| Taiki (Japan) | 2026-11-01, 19:50:50 JST |
| Tehran (Iran) | 2026-11-01, 14:20:50 +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.