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How far is Udon Thani from Surat Thani?

The distance between Surat Thani (Surat Thani International Airport) and Udon Thani (Udon Thani International Airport) is 618 miles / 995 kilometers / 537 nautical miles.

The driving distance from Surat Thani (URT) to Udon Thani (UTH) is 739 miles / 1189 kilometers, and travel time by car is about 14 hours 18 minutes.

Surat Thani International Airport – Udon Thani International Airport

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618
Miles
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995
Kilometers
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537
Nautical miles

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Distance from Surat Thani to Udon Thani

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

Vincenty's formula (applied above)
  • 618.320 miles
  • 995.089 kilometers
  • 537.305 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
  • 620.833 miles
  • 999.134 kilometers
  • 539.489 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 Surat Thani to Udon Thani?

The estimated flight time from Surat Thani International Airport to Udon Thani International Airport is 1 hour and 40 minutes.

What is the time difference between Surat Thani and Udon Thani?

There is no time difference between Surat Thani and Udon Thani.

Flight carbon footprint between Surat Thani International Airport (URT) and Udon Thani International Airport (UTH)

On average, flying from Surat Thani to Udon Thani generates about 115 kg of CO2 per passenger, and 115 kilograms equals 254 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Surat Thani to Udon Thani

See the map of the shortest flight path between Surat Thani International Airport (URT) and Udon Thani International Airport (UTH).

Airport information

Origin Surat Thani International Airport
City: Surat Thani
Country: Thailand Flag of Thailand
IATA Code: URT
ICAO Code: VTSB
Coordinates: 9°7′57″N, 99°8′8″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