How far is Changsha from Ko Samui?

The distance between Ko Samui (Samui Airport) and Changsha (Changsha Huanghua International Airport) is 1542 miles / 2481 kilometers / 1340 nautical miles.

Distance from Ko Samui to Changsha

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

Vincenty's formula (applied above)

• 1541.818 miles
• 2481.315 kilometers
• 1339.803 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

• 1545.904 miles
• 2487.891 kilometers
• 1343.354 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 Ko Samui to Changsha?

The estimated flight time from Samui Airport to Changsha Huanghua International Airport is 3 hours and 25 minutes.

What is the time difference between Ko Samui and Changsha?

The time difference between Ko Samui and Changsha is 1 hour. Changsha is 1 hour ahead of Ko Samui.

Flight carbon footprint between Samui Airport (USM) and Changsha Huanghua International Airport (CSX)

On average, flying from Ko Samui to Changsha generates about 182 kg of CO2 per passenger, and 182 kilograms equals 402 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Ko Samui to Changsha

See the map of the shortest flight path between Samui Airport (USM) and Changsha Huanghua International Airport (CSX).

Airport information

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

Destination	Changsha Huanghua International Airport
City:	Changsha
Country:	China
IATA Code:	CSX
ICAO Code:	ZGHA
Coordinates:	28°11′21″N, 113°13′12″E