Distance From Ellis Ranch Airport to Jeju International Airport

The distance from Ellis Ranch Airport () to Jeju International Airport (CJU) is 6234 miles or 10032 kilometers or 5414 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 Medicine Bow ( United States ) to Jeju City ( South Korea )?

A one-way nonstop (direct) flight between Medicine Bow and Jeju City takes around 14 hours 19 minutes.

Estimated flight time from Ellis Ranch Airport, Medicine Bow, United States to Jeju International Airport, Jeju City, South Korea is 14 hours 19 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		10032 km
Statute Miles		6234 miles
Nautical Miles		5414 nm
Avg. Time of Flight		14 hours 19 minutes

Ellis Ranch Airport to Jeju International Airport Flight Route Map - to CJU Flight Path

Location of Ellis Ranch Airport & Jeju International Airport is given below.
Click the map to view Medicine Bow to Jeju City nonstop flight path and travel direction.

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

Nonstop flight route between Medicine Bow, United States and Jeju City, South Korea.

Time Difference Between the Airports • - CJU

Time difference between Medicine Bow (United States) and Jeju City (South Korea) is 15 Hours.
Jeju City time is 15 Hours ahead of Medicine Bow.

Location	Local Time
Medicine Bow (United States)	2026-08-08, 05:59:03 MDT
Jeju City (South Korea)	2026-08-08, 20:59:03 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

Ellis Ranch Airport ( / WY17) Medicine Bow, United States

Destination

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