Distance From Northbound Seaplane Base to Guanacaste Airport

The distance from Northbound Seaplane Base () to Guanacaste Airport (LIR) is 2569 miles or 4135 kilometers or 2231 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 Grand Papids ( United States ) to Liberia ( Costa Rica )?

A one-way nonstop (direct) flight between Grand Papids and Liberia takes around 5 hours 54 minutes.

Estimated flight time from Northbound Seaplane Base, Grand Papids, United States to Guanacaste Airport, Liberia, Costa Rica is 5 hours 54 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		4135 km
Statute Miles		2569 miles
Nautical Miles		2231 nm
Avg. Time of Flight		5 hours 54 minutes

Northbound Seaplane Base to Guanacaste Airport Flight Route Map - to LIR Flight Path

Location of Northbound Seaplane Base & Guanacaste Airport is given below.
Click the map to view Grand Papids to Liberia nonstop flight path and travel direction.

Click to see flight route on Google Map between Grand Papids, United States and Liberia, Costa Rica. .

Nonstop flight route between Grand Papids, United States and Liberia, Costa Rica.

Time Difference Between the Airports • - LIR

Time difference between Grand Papids (United States) and Liberia (Costa Rica) is 0 Hours.

Location	Local Time
Grand Papids (United States)	2025-12-14, 08:39:56 CST
Liberia (Costa Rica)	2025-12-14, 08:39:56 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

Northbound Seaplane Base ( / 5MN6) Grand Papids, United States

Destination

Guanacaste Airport (LIR / MRLB) Liberia, Costa Rica