Distance From Maillen Ulmodrome to Guanacaste Airport

The distance from Maillen Ulmodrome () to Guanacaste Airport (LIR) is 5677 miles or 9136 kilometers or 4930 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 Assesse ( Belgium ) to Liberia ( Costa Rica )?

A one-way nonstop (direct) flight between Assesse and Liberia takes around 13 hours 3 minutes.

Estimated flight time from Maillen Ulmodrome, Assesse, Belgium to Guanacaste Airport, Liberia, Costa Rica is 13 hours 3 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 • - LIR

Kilometers		9136 km
Statute Miles		5677 miles
Nautical Miles		4930 nm
Avg. Time of Flight		13 hours 3 minutes

Maillen Ulmodrome to Guanacaste Airport Flight Route Map - to LIR Flight Path

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

Click to see flight route on Google Map between Assesse, Belgium and Liberia, Costa Rica. .

Nonstop flight route between Assesse, Belgium and Liberia, Costa Rica.

Time Difference Between the Airports • - LIR

Time difference between Assesse (Belgium) and Liberia (Costa Rica) is 8 Hours.
Liberia time is 8 Hours behind Assesse.

Location	Local Time
Assesse (Belgium)	2026-09-12, 12:57:56 CEST
Liberia (Costa Rica)	2026-09-12, 04:57:56 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

Maillen Ulmodrome ( / EBML) Assesse, Belgium

Destination

Guanacaste Airport (LIR / MRLB) Liberia, Costa Rica