Distance From Cape Simpson Airport to Jeju International Airport

The distance from Cape Simpson Airport () to Jeju International Airport (CJU) is 3794 miles or 6105 kilometers or 3295 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 Cape Simpson ( United States ) to Jeju City ( South Korea )?

A one-way nonstop (direct) flight between Cape Simpson and Jeju City takes around 8 hours 43 minutes.

Estimated flight time from Cape Simpson Airport, Cape Simpson, United States to Jeju International Airport, Jeju City, South Korea is 8 hours 43 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 • - CJU

Kilometers		6105 km
Statute Miles		3794 miles
Nautical Miles		3295 nm
Avg. Time of Flight		8 hours 43 minutes

Cape Simpson Airport to Jeju International Airport Flight Route Map - to CJU Flight Path

Location of Cape Simpson Airport & Jeju International Airport is given below.
Click the map to view Cape Simpson to Jeju City nonstop flight path and travel direction.

Click to see flight route on Google Map between Cape Simpson, United States and Jeju City, South Korea. .

Nonstop flight route between Cape Simpson, United States and Jeju City, South Korea.

Time Difference Between the Airports • - CJU

Time difference between Cape Simpson (United States) and Jeju City (South Korea) is 17 Hours.
Jeju City time is 17 Hours ahead of Cape Simpson.

Location	Local Time
Cape Simpson (United States)	2026-03-21, 17:43:41 AKDT
Jeju City (South Korea)	2026-03-22, 10:43:41 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

Cape Simpson Airport ( / ) Cape Simpson, United States

Destination

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