How far is Dunhuang from Ko Samui?

The distance between Ko Samui (Samui Airport) and Dunhuang (Dunhuang Mogao International Airport) is 2132 miles / 3431 kilometers / 1853 nautical miles.

Distance from Ko Samui to Dunhuang

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

Vincenty's formula (applied above)

• 2132.080 miles
• 3431.250 kilometers
• 1852.727 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

• 2139.654 miles
• 3443.440 kilometers
• 1859.309 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 Dunhuang?

The estimated flight time from Samui Airport to Dunhuang Mogao International Airport is 4 hours and 32 minutes.

What is the time difference between Ko Samui and Dunhuang?

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

Flight carbon footprint between Samui Airport (USM) and Dunhuang Mogao International Airport (DNH)

On average, flying from Ko Samui to Dunhuang generates about 233 kg of CO2 per passenger, and 233 kilograms equals 513 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Ko Samui to Dunhuang

See the map of the shortest flight path between Samui Airport (USM) and Dunhuang Mogao International Airport (DNH).

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	Dunhuang Mogao International Airport
City:	Dunhuang
Country:	China
IATA Code:	DNH
ICAO Code:	ZLDH
Coordinates:	40°9′39″N, 94°48′33″E