Distance From Kuala Lumpur International Airport to Gimpo International Airport, KUL - GMP Distance

The distance from Kuala Lumpur International Airport (KUL) to Gimpo International Airport (GMP) is 2883 miles or 4640 kilometers or 2504 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 Sepang ( Malaysia ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Sepang and Seoul takes around 6 hours 37 minutes.

Estimated flight time from Kuala Lumpur International Airport, Sepang, Malaysia to Gimpo International Airport, Seoul, South Korea is 6 hours 37 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 • KUL - GMP

Kilometers		4640 km
Statute Miles		2883 miles
Nautical Miles		2504 nm
Avg. Time of Flight		6 hours 37 minutes

Kuala Lumpur International Airport to Gimpo International Airport Flight Route Map - KUL to GMP Flight Path

Location of Kuala Lumpur International Airport & Gimpo International Airport is given below.
Click the map to view Sepang to Seoul nonstop flight path and travel direction.

Click to see flight route on Google Map between Sepang, Malaysia and Seoul, South Korea. .

Nonstop flight route between Sepang, Malaysia and Seoul, South Korea.

Time Difference Between the Airports • KUL - GMP

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

Location	Local Time
Sepang (Malaysia)	2026-11-03, 04:10:01 +08
Seoul (South Korea)	2026-11-03, 05:10:01 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

Kuala Lumpur International Airport (KUL / WMKK) Sepang, Malaysia

Destination

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