How far is Ko Samui from Haikou?

The distance between Haikou (Haikou Meilan International Airport) and Ko Samui (Samui Airport) is 996 miles / 1603 kilometers / 866 nautical miles.

Distance from Haikou to Ko Samui

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

Vincenty's formula (applied above)

• 996.123 miles
• 1603.104 kilometers
• 865.607 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

• 998.006 miles
• 1606.135 kilometers
• 867.243 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 Haikou to Ko Samui?

The estimated flight time from Haikou Meilan International Airport to Samui Airport is 2 hours and 23 minutes.

What is the time difference between Haikou and Ko Samui?

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

Flight carbon footprint between Haikou Meilan International Airport (HAK) and Samui Airport (USM)

On average, flying from Haikou to Ko Samui generates about 151 kg of CO2 per passenger, and 151 kilograms equals 332 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Haikou to Ko Samui

See the map of the shortest flight path between Haikou Meilan International Airport (HAK) and Samui Airport (USM).

Airport information

Origin	Haikou Meilan International Airport
City:	Haikou
Country:	China
IATA Code:	HAK
ICAO Code:	ZJHK
Coordinates:	19°56′5″N, 110°27′32″E

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