Distance From Government Arsenal Heliport to Gimpo International Airport

The distance from Government Arsenal Heliport () to Gimpo International Airport (GMP) is 1638 miles or 2636 kilometers or 1422 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 Lamao ( Philippines ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Lamao and Seoul takes around 3 hours 45 minutes.

Estimated flight time from Government Arsenal Heliport, Lamao, Philippines to Gimpo International Airport, Seoul, South Korea is 3 hours 45 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 • - GMP

Kilometers		2636 km
Statute Miles		1638 miles
Nautical Miles		1422 nm
Avg. Time of Flight		3 hours 45 minutes

Government Arsenal Heliport to Gimpo International Airport Flight Route Map - to GMP Flight Path

Location of Government Arsenal Heliport & Gimpo International Airport is given below.
Click the map to view Lamao to Seoul nonstop flight path and travel direction.

Click to see flight route on Google Map between Lamao, Philippines and Seoul, South Korea. .

Nonstop flight route between Lamao, Philippines and Seoul, South Korea.

Time Difference Between the Airports • - GMP

Time difference between Lamao (Philippines) and Seoul (South Korea) is 1 Hours.
Seoul time is 1 Hours ahead of Lamao.

Location	Local Time
Lamao (Philippines)	2026-06-20, 07:00:52 PST
Seoul (South Korea)	2026-06-20, 08:00:52 KST

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

Government Arsenal Heliport ( / ) Lamao, Philippines

Destination

Gimpo International Airport (GMP / RKSS) Seoul, South Korea