How far is Dayong from Ko Samui?

The distance between Ko Samui (Samui Airport) and Dayong (Zhangjiajie Hehua International Airport) is 1504 miles / 2421 kilometers / 1307 nautical miles.

Distance from Ko Samui to Dayong

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

Vincenty's formula (applied above)

• 1504.221 miles
• 2420.810 kilometers
• 1307.133 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

• 1509.105 miles
• 2428.669 kilometers
• 1311.376 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 Dayong?

The estimated flight time from Samui Airport to Zhangjiajie Hehua International Airport is 3 hours and 20 minutes.

What is the time difference between Ko Samui and Dayong?

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

Flight carbon footprint between Samui Airport (USM) and Zhangjiajie Hehua International Airport (DYG)

On average, flying from Ko Samui to Dayong generates about 180 kg of CO2 per passenger, and 180 kilograms equals 396 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Ko Samui to Dayong

See the map of the shortest flight path between Samui Airport (USM) and Zhangjiajie Hehua International Airport (DYG).

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	Zhangjiajie Hehua International Airport
City:	Dayong
Country:	China
IATA Code:	DYG
ICAO Code:	ZGDY
Coordinates:	29°6′10″N, 110°26′34″E