The distance from Toba Observatory / Lions Club Heliport () to Imam Khomeini International Airport (IKA) is 4687 miles or 7543 kilometers or 4070 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.
7543 kilometers is the direct flight distance between Toba Observatory / Lions Club Heliport (Japan) and Imam Khomeini International Airport (Iran).
How long does it take to travel from Toba ( Japan ) to Tehran ( Iran )?
A one-way nonstop (direct) flight between Toba and Tehran takes around 10 hours 46 minutes.
Estimated
flight time from Toba Observatory / Lions Club Heliport, Toba, Japan to Imam Khomeini 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 • - IKA
| Kilometers | | 7543 km |
| Statute Miles | | 4687 miles |
| Nautical Miles | | 4070 nm |
| Avg. Time of Flight | | 10 hours 46 minutes |
Toba Observatory / Lions Club Heliport to Imam Khomeini International Airport Flight Route Map - to IKA Flight Path
Location of Toba Observatory / Lions Club Heliport & Imam Khomeini International Airport is given below.
Click the map to view Toba to Tehran nonstop flight path and travel direction.
Click to see flight route on Google Map between Toba, Japan and Tehran, Iran. .
Nonstop flight route between Toba, Japan and Tehran, Iran.
Time Difference Between the Airports • - IKA
Time difference between
Toba (Japan) and
Tehran (Iran) is 5 Hours 30 Minutes.
Tehran time is 5 Hours 30 Minutes behind Toba.
| Location | Local Time |
| Toba (Japan) | 2026-06-19, 10:25:02 JST |
| Tehran (Iran) | 2026-06-19, 04:55:02 +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.