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How far is Ko Samui from Udon Thani?

The distance between Udon Thani (Udon Thani International Airport) and Ko Samui (Samui Airport) is 569 miles / 916 kilometers / 495 nautical miles.

Udon Thani International Airport – Samui Airport

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569
Miles
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916
Kilometers
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495
Nautical miles

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Distance from Udon Thani to Ko Samui

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

Vincenty's formula (applied above)
  • 569.176 miles
  • 916.001 kilometers
  • 494.601 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
  • 571.678 miles
  • 920.027 kilometers
  • 496.775 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 Udon Thani to Ko Samui?

The estimated flight time from Udon Thani International Airport to Samui Airport is 1 hour and 34 minutes.

What is the time difference between Udon Thani and Ko Samui?

There is no time difference between Udon Thani and Ko Samui.

Flight carbon footprint between Udon Thani International Airport (UTH) and Samui Airport (USM)

On average, flying from Udon Thani to Ko Samui generates about 109 kg of CO2 per passenger, and 109 kilograms equals 240 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Udon Thani to Ko Samui

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

Airport information

Origin 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
Destination Samui Airport
City: Ko Samui
Country: Thailand Flag of Thailand
IATA Code: USM
ICAO Code: VTSM
Coordinates: 9°32′52″N, 100°3′43″E