Distance From Ouessant Airport to Guanacaste Airport, OUI - LIR Distance

The distance from Ouessant Airport (OUI) to Guanacaste Airport (LIR) is 5237 miles or 8428 kilometers or 4548 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 Ushant ( France ) to Liberia ( Costa Rica )?

A one-way nonstop (direct) flight between Ushant and Liberia takes around 12 hours 2 minutes.

Estimated flight time from Ouessant Airport, Ushant, France to Guanacaste Airport, Liberia, Costa Rica is 12 hours 2 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 • OUI - LIR

Kilometers		8428 km
Statute Miles		5237 miles
Nautical Miles		4548 nm
Avg. Time of Flight		12 hours 2 minutes

Ouessant Airport to Guanacaste Airport Flight Route Map - OUI to LIR Flight Path

Location of Ouessant Airport & Guanacaste Airport is given below.
Click the map to view Ushant to Liberia nonstop flight path and travel direction.

Click to see flight route on Google Map between Ushant, France and Liberia, Costa Rica. .

Nonstop flight route between Ushant, France and Liberia, Costa Rica.

Time Difference Between the Airports • OUI - LIR

Time difference between Ushant (France) and Liberia (Costa Rica) is 7 Hours.
Liberia time is 7 Hours behind Ushant.

Location	Local Time
Ushant (France)	2025-12-17, 09:13:37 CET
Liberia (Costa Rica)	2025-12-17, 02:13:37 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

Ouessant Airport (OUI / LFEC) Ushant, France

Destination

Guanacaste Airport (LIR / MRLB) Liberia, Costa Rica