How far is Zaysan from Rayong?

The distance between Rayong (U-Tapao International Airport) and Zaysan (Zaysan Airport) is 2573 miles / 4141 kilometers / 2236 nautical miles.

The driving distance from Rayong (UTP) to Zaysan (SZI) is 3745 miles / 6027 kilometers, and travel time by car is about 70 hours 18 minutes.

Distance from Rayong to Zaysan

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

Vincenty's formula (applied above)

• 2573.348 miles
• 4141.402 kilometers
• 2236.178 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

• 2579.224 miles
• 4150.859 kilometers
• 2241.285 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 Rayong to Zaysan?

The estimated flight time from U-Tapao International Airport to Zaysan Airport is 5 hours and 22 minutes.

What is the time difference between Rayong and Zaysan?

The time difference between Rayong and Zaysan is 2 hours. Zaysan is 2 hours behind Rayong.

Flight carbon footprint between U-Tapao International Airport (UTP) and Zaysan Airport (SZI)

On average, flying from Rayong to Zaysan generates about 284 kg of CO2 per passenger, and 284 kilograms equals 626 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Rayong to Zaysan

See the map of the shortest flight path between U-Tapao International Airport (UTP) and Zaysan Airport (SZI).

Airport information

Origin	U-Tapao International Airport
City:	Rayong
Country:	Thailand
IATA Code:	UTP
ICAO Code:	VTBU
Coordinates:	12°40′47″N, 101°0′17″E

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