Distance From Alton Memorial Hospital Heliport to Guanacaste Airport

The distance from Alton Memorial Hospital Heliport () to Guanacaste Airport (LIR) is 1977 miles or 3181 kilometers or 1717 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 Alton ( United States ) to Liberia ( Costa Rica )?

A one-way nonstop (direct) flight between Alton and Liberia takes around 4 hours 32 minutes.

Estimated flight time from Alton Memorial Hospital Heliport, Alton, United States to Guanacaste Airport, Liberia, Costa Rica is 4 hours 32 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		3181 km
Statute Miles		1977 miles
Nautical Miles		1717 nm
Avg. Time of Flight		4 hours 32 minutes

Alton Memorial Hospital Heliport to Guanacaste Airport Flight Route Map - to LIR Flight Path

Location of Alton Memorial Hospital Heliport & Guanacaste Airport is given below.
Click the map to view Alton to Liberia nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - LIR

Time difference between Alton (United States) and Liberia (Costa Rica) is 1 Hours.
Liberia time is 1 Hours behind Alton.

Location	Local Time
Alton (United States)	2025-12-16, 11:20:15 EST
Liberia (Costa Rica)	2025-12-16, 10:20:15 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

Alton Memorial Hospital Heliport ( / 1IL3) Alton, United States

Destination

Guanacaste Airport (LIR / MRLB) Liberia, Costa Rica