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How far is Udon Thani from Xi'an?

The distance between Xi'an (Xi'an Xianyang International Airport) and Udon Thani (Udon Thani International Airport) is 1231 miles / 1981 kilometers / 1070 nautical miles.

The driving distance from Xi'an (XIY) to Udon Thani (UTH) is 1701 miles / 2738 kilometers, and travel time by car is about 32 hours 26 minutes.

Xi'an Xianyang International Airport – Udon Thani International Airport

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1231
Miles
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1981
Kilometers
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1070
Nautical miles

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Distance from Xi'an to Udon Thani

There are several ways to calculate the distance from Xi'an to Udon Thani. Here are two standard methods:

Vincenty's formula (applied above)
  • 1231.076 miles
  • 1981.225 kilometers
  • 1069.776 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
  • 1234.961 miles
  • 1987.478 kilometers
  • 1073.152 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 Xi'an to Udon Thani?

The estimated flight time from Xi'an Xianyang International Airport to Udon Thani International Airport is 2 hours and 49 minutes.

Flight carbon footprint between Xi'an Xianyang International Airport (XIY) and Udon Thani International Airport (UTH)

On average, flying from Xi'an to Udon Thani generates about 163 kg of CO2 per passenger, and 163 kilograms equals 359 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Xi'an to Udon Thani

See the map of the shortest flight path between Xi'an Xianyang International Airport (XIY) and Udon Thani International Airport (UTH).

Airport information

Origin Xi'an Xianyang International Airport
City: Xi'an
Country: China Flag of China
IATA Code: XIY
ICAO Code: ZLXY
Coordinates: 34°26′49″N, 108°45′7″E
Destination Udon Thani International Airport
City: Udon Thani
Country: Thailand Flag of Thailand
IATA Code: UTH
ICAO Code: VTUD
Coordinates: 17°23′11″N, 102°47′16″E