How far is Uliastai from Rayong?

The distance between Rayong (U-Tapao International Airport) and Uliastai (Donoi Airport) is 2427 miles / 3906 kilometers / 2109 nautical miles.

The driving distance from Rayong (UTP) to Uliastai (ULZ) is 3531 miles / 5683 kilometers, and travel time by car is about 74 hours 39 minutes.

Distance from Rayong to Uliastai

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

Vincenty's formula (applied above)

• 2427.174 miles
• 3906.158 kilometers
• 2109.157 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

• 2434.095 miles
• 3917.297 kilometers
• 2115.171 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 Uliastai?

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

What is the time difference between Rayong and Uliastai?

There is no time difference between Rayong and Uliastai.

Flight carbon footprint between U-Tapao International Airport (UTP) and Donoi Airport (ULZ)

On average, flying from Rayong to Uliastai generates about 267 kg of CO2 per passenger, and 267 kilograms equals 588 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 Uliastai

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

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	Donoi Airport
City:	Uliastai
Country:	Mongolia
IATA Code:	ULZ
ICAO Code:	ZMDN
Coordinates:	47°42′33″N, 96°31′32″E