Distance From Uljin Airport to Imam Khomeini International Airport, UJN - IKA Distance

The distance from Uljin Airport (UJN) to Imam Khomeini International Airport (IKA) is 4240 miles or 6824 kilometers or 3682 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 Bongsan-ri, Uljin ( South Korea ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Bongsan-ri, Uljin and Tehran takes around 9 hours 44 minutes.

Estimated flight time from Uljin Airport, Bongsan-ri, Uljin, South Korea to Imam Khomeini International Airport, Tehran, Iran is 9 hours 44 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 • UJN - IKA

Kilometers		6824 km
Statute Miles		4240 miles
Nautical Miles		3682 nm
Avg. Time of Flight		9 hours 44 minutes

Uljin Airport to Imam Khomeini International Airport Flight Route Map - UJN to IKA Flight Path

Location of Uljin Airport & Imam Khomeini International Airport is given below.
Click the map to view Bongsan-ri, Uljin to Tehran nonstop flight path and travel direction.

Click to see flight route on Google Map between Bongsan-ri, Uljin, South Korea and Tehran, Iran. .

Nonstop flight route between Bongsan-ri, Uljin, South Korea and Tehran, Iran.

Time Difference Between the Airports • UJN - IKA

Time difference between Bongsan-ri, Uljin (South Korea) and Tehran (Iran) is 5 Hours 30 Minutes.
Tehran time is 5 Hours 30 Minutes behind Bongsan-ri, Uljin.

Location	Local Time
Bongsan-ri, Uljin (South Korea)	2026-03-16, 04:13:56 KST
Tehran (Iran)	2026-03-15, 22:43:56 +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

Uljin Airport (UJN / RKTL) Bongsan-ri, Uljin, South Korea

Destination

Imam Khomeini International Airport (IKA / OIIE) Tehran, Iran