Distance From Uljin Airport to Guanacaste Airport, UJN - LIR Distance

The distance from Uljin Airport (UJN) to Guanacaste Airport (LIR) is 8452 miles or 13603 kilometers or 7340 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 Liberia ( Costa Rica )?

A one-way nonstop (direct) flight between Bongsan-ri, Uljin and Liberia takes around 19 hours 25 minutes.

Estimated flight time from Uljin Airport, Bongsan-ri, Uljin, South Korea to Guanacaste Airport, Liberia, Costa Rica is 19 hours 25 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 - LIR

Kilometers		13603 km
Statute Miles		8452 miles
Nautical Miles		7340 nm
Avg. Time of Flight		19 hours 25 minutes

Uljin Airport to Guanacaste Airport Flight Route Map - UJN to LIR Flight Path

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

Click to see flight route on Google Map between Bongsan-ri, Uljin, South Korea and Liberia, Costa Rica. .

Nonstop flight route between Bongsan-ri, Uljin, South Korea and Liberia, Costa Rica.

Time Difference Between the Airports • UJN - LIR

Time difference between Bongsan-ri, Uljin (South Korea) and Liberia (Costa Rica) is 15 Hours.
Liberia time is 15 Hours behind Bongsan-ri, Uljin.

Location	Local Time
Bongsan-ri, Uljin (South Korea)	2026-03-15, 23:53:48 KST
Liberia (Costa Rica)	2026-03-15, 08:53:48 CST

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

Guanacaste Airport (LIR / MRLB) Liberia, Costa Rica