Distance From N 321 Helipad to Mehrabad International Airport

The distance from N 321 Helipad () to Mehrabad International Airport (THR) is 4173 miles or 6715 kilometers or 3624 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.

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How long does it take to travel from Sallokbuk-ro, Jeju Island ( South Korea ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Sallokbuk-ro, Jeju Island and Tehran takes around 9 hours 35 minutes.

Estimated flight time from N 321 Helipad, Sallokbuk-ro, Jeju Island, South Korea to Mehrabad International Airport, Tehran, Iran is 9 hours 35 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		6715 km
Statute Miles		4173 miles
Nautical Miles		3624 nm
Avg. Time of Flight		9 hours 35 minutes

N 321 Helipad to Mehrabad International Airport Flight Route Map - to THR Flight Path

Location of N 321 Helipad & Mehrabad International Airport is given below.
Click the map to view Sallokbuk-ro, Jeju Island to Tehran nonstop flight path and travel direction.

Click to see flight route on Google Map between Sallokbuk-ro, Jeju Island, South Korea and Tehran, Iran. .

Nonstop flight route between Sallokbuk-ro, Jeju Island, South Korea and Tehran, Iran.

Time Difference Between the Airports • - THR

Time difference between Sallokbuk-ro, Jeju Island (South Korea) and Tehran (Iran) is 5 Hours 30 Minutes.
Tehran time is 5 Hours 30 Minutes behind Sallokbuk-ro, Jeju Island.

Location	Local Time
Sallokbuk-ro, Jeju Island (South Korea)	2026-10-27, 22:26:07 KST
Tehran (Iran)	2026-10-27, 16:56:07 +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.

Origin

N 321 Helipad ( / ) Sallokbuk-ro, Jeju Island, South Korea

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran