How far is Ko Samui from Kuching?

The distance between Kuching (Kuching International Airport) and Ko Samui (Samui Airport) is 899 miles / 1446 kilometers / 781 nautical miles.

Distance from Kuching to Ko Samui

There are several ways to calculate the distance from Kuching to Ko Samui. Here are two standard methods:

Vincenty's formula (applied above)

• 898.662 miles
• 1446.257 kilometers
• 780.916 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 899.905 miles
• 1448.256 kilometers
• 781.996 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Kuching to Ko Samui?

The estimated flight time from Kuching International Airport to Samui Airport is 2 hours and 12 minutes.

What is the time difference between Kuching and Ko Samui?

The time difference between Kuching and Ko Samui is 1 hour. Ko Samui is 1 hour behind Kuching.

Flight carbon footprint between Kuching International Airport (KCH) and Samui Airport (USM)

On average, flying from Kuching to Ko Samui generates about 143 kg of CO2 per passenger, and 143 kilograms equals 316 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Kuching to Ko Samui

See the map of the shortest flight path between Kuching International Airport (KCH) and Samui Airport (USM).

Airport information

Origin	Kuching International Airport
City:	Kuching
Country:	Malaysia
IATA Code:	KCH
ICAO Code:	WBGG
Coordinates:	1°29′4″N, 110°20′49″E

Destination	Samui Airport
City:	Ko Samui
Country:	Thailand
IATA Code:	USM
ICAO Code:	VTSM
Coordinates:	9°32′52″N, 100°3′43″E