Distance From Samui Airport to Kuala Lumpur International Airport, USM - KUL Distance

The distance from Samui Airport (USM) to Kuala Lumpur International Airport (KUL) is 484 miles or 778 kilometers or 420 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 Na Thon (Ko Samui Island) ( Thailand ) to Sepang ( Malaysia )?

A one-way nonstop (direct) flight between Na Thon (Ko Samui Island) and Sepang takes around 1 hours 6 minutes.

Estimated flight time from Samui Airport, Na Thon (Ko Samui Island), Thailand to Kuala Lumpur International Airport, Sepang, Malaysia is 1 hours 6 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 • USM - KUL

Kilometers		778 km
Statute Miles		484 miles
Nautical Miles		420 nm
Avg. Time of Flight		1 hours 6 minutes

Samui Airport to Kuala Lumpur International Airport Flight Route Map - USM to KUL Flight Path

Location of Samui Airport & Kuala Lumpur International Airport is given below.
Click the map to view Na Thon (Ko Samui Island) to Sepang nonstop flight path and travel direction.

Click to see flight route on Google Map between Na Thon (Ko Samui Island), Thailand and Sepang, Malaysia. .

Nonstop flight route between Na Thon (Ko Samui Island), Thailand and Sepang, Malaysia.

Time Difference Between the Airports • USM - KUL

Time difference between Na Thon (Ko Samui Island) (Thailand) and Sepang (Malaysia) is 1 Hours.
Sepang time is 1 Hours ahead of Na Thon (Ko Samui Island).

Location	Local Time
Na Thon (Ko Samui Island) (Thailand)	2026-03-17, 16:11:37 +07
Sepang (Malaysia)	2026-03-17, 17:11:37 +08

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

Samui Airport (USM / VTSM) Na Thon (Ko Samui Island), Thailand

Destination

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