Distance From Oktyabrskiy Airport to Jeju International Airport, OKT - CJU Distance

The distance from Oktyabrskiy Airport (OKT) to Jeju International Airport (CJU) is 3720 miles or 5987 kilometers or 3231 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 Kzyl-Yar ( Russia ) to Jeju City ( South Korea )?

A one-way nonstop (direct) flight between Kzyl-Yar and Jeju City takes around 8 hours 33 minutes.

Estimated flight time from Oktyabrskiy Airport, Kzyl-Yar, Russia to Jeju International Airport, Jeju City, South Korea is 8 hours 33 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 • OKT - CJU

Kilometers		5987 km
Statute Miles		3720 miles
Nautical Miles		3231 nm
Avg. Time of Flight		8 hours 33 minutes

Oktyabrskiy Airport to Jeju International Airport Flight Route Map - OKT to CJU Flight Path

Location of Oktyabrskiy Airport & Jeju International Airport is given below.
Click the map to view Kzyl-Yar to Jeju City nonstop flight path and travel direction.

Click to see flight route on Google Map between Kzyl-Yar, Russia and Jeju City, South Korea. .

Nonstop flight route between Kzyl-Yar, Russia and Jeju City, South Korea.

Time Difference Between the Airports • OKT - CJU

Time difference between Kzyl-Yar (Russia) and Jeju City (South Korea) is 5 Hours.
Jeju City time is 5 Hours ahead of Kzyl-Yar.

Location	Local Time
Kzyl-Yar (Russia)	2026-04-30, 00:33:39 +04
Jeju City (South Korea)	2026-04-30, 05:33:39 KST

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

Oktyabrskiy Airport (OKT / UWUK) Kzyl-Yar, Russia

Destination

Jeju International Airport (CJU / RKPC) Jeju City, South Korea