Distance From Sault Ste Marie Airport to Guanacaste Airport, YAM - LIR Distance

The distance from Sault Ste Marie Airport (YAM) to Guanacaste Airport (LIR) is 2481 miles or 3992 kilometers or 2155 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 Sault Ste Marie ( Canada ) to Liberia ( Costa Rica )?

A one-way nonstop (direct) flight between Sault Ste Marie and Liberia takes around 5 hours 42 minutes.

Estimated flight time from Sault Ste Marie Airport, Sault Ste Marie, Canada to Guanacaste Airport, Liberia, Costa Rica is 5 hours 42 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 • YAM - LIR

Kilometers		3992 km
Statute Miles		2481 miles
Nautical Miles		2155 nm
Avg. Time of Flight		5 hours 42 minutes

Sault Ste Marie Airport to Guanacaste Airport Flight Route Map - YAM to LIR Flight Path

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

Click to see flight route on Google Map between Sault Ste Marie, Canada and Liberia, Costa Rica. .

Nonstop flight route between Sault Ste Marie, Canada and Liberia, Costa Rica.

Time Difference Between the Airports • YAM - LIR

Time difference between Sault Ste Marie (Canada) and Liberia (Costa Rica) is 2 Hours.
Liberia time is 2 Hours behind Sault Ste Marie.

Location	Local Time
Sault Ste Marie (Canada)	2026-05-05, 00:14:09 EDT
Liberia (Costa Rica)	2026-05-04, 22:14:09 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

Sault Ste Marie Airport (YAM / CYAM) Sault Ste Marie, Canada

Destination

Guanacaste Airport (LIR / MRLB) Liberia, Costa Rica