How far is Zaysan from Hat Yai?

The distance between Hat Yai (Hat Yai International Airport) and Zaysan (Zaysan Airport) is 2939 miles / 4731 kilometers / 2554 nautical miles.

The driving distance from Hat Yai (HDY) to Zaysan (SZI) is 4232 miles / 6811 kilometers, and travel time by car is about 79 hours 27 minutes.

Distance from Hat Yai to Zaysan

There are several ways to calculate the distance from Hat Yai to Zaysan. Here are two standard methods:

Vincenty's formula (applied above)

• 2939.454 miles
• 4730.592 kilometers
• 2554.316 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

• 2947.591 miles
• 4743.688 kilometers
• 2561.386 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 Hat Yai to Zaysan?

The estimated flight time from Hat Yai International Airport to Zaysan Airport is 6 hours and 3 minutes.

What is the time difference between Hat Yai and Zaysan?

The time difference between Hat Yai and Zaysan is 2 hours. Zaysan is 2 hours behind Hat Yai.

Flight carbon footprint between Hat Yai International Airport (HDY) and Zaysan Airport (SZI)

On average, flying from Hat Yai to Zaysan generates about 327 kg of CO2 per passenger, and 327 kilograms equals 721 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hat Yai to Zaysan

See the map of the shortest flight path between Hat Yai International Airport (HDY) and Zaysan Airport (SZI).

Airport information

Origin	Hat Yai International Airport
City:	Hat Yai
Country:	Thailand
IATA Code:	HDY
ICAO Code:	VTSS
Coordinates:	6°55′59″N, 100°23′34″E

Destination	Zaysan Airport
City:	Zaysan
Country:	Kazakhstan
IATA Code:	SZI
ICAO Code:	UASZ
Coordinates:	47°29′14″N, 84°53′15″E