The distance from Nara Prefectural Heliport () to Mehrabad International Airport (THR) is 4611 miles or 7421 kilometers or 4005 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.
7421 kilometers is the direct flight distance between Nara Prefectural Heliport (Japan) and Mehrabad International Airport (Iran).
How long does it take to travel from Nara ( Japan ) to Tehran ( Iran )?
A one-way nonstop (direct) flight between Nara and Tehran takes around 10 hours 36 minutes.
Estimated
flight time from Nara Prefectural Heliport, Nara, Japan to Mehrabad International Airport, Tehran, Iran is
10 hours 36 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 | | 7421 km |
| Statute Miles | | 4611 miles |
| Nautical Miles | | 4005 nm |
| Avg. Time of Flight | | 10 hours 36 minutes |
Nara Prefectural Heliport to Mehrabad International Airport Flight Route Map - to THR Flight Path
Location of Nara Prefectural Heliport & Mehrabad International Airport is given below.
Click the map to view Nara to Tehran nonstop flight path and travel direction.
Click to see flight route on Google Map between Nara, Japan and Tehran, Iran. .
Nonstop flight route between Nara, Japan and Tehran, Iran.
Time Difference Between the Airports • - THR
Time difference between
Nara (Japan) and
Tehran (Iran) is 5 Hours 30 Minutes.
Tehran time is 5 Hours 30 Minutes behind Nara.
| Location | Local Time |
| Nara (Japan) | 2026-03-21, 01:20:30 JST |
| Tehran (Iran) | 2026-03-20, 19:50:30 +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.