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Distance between Chiang Rai (CEI) and Ko Samui (USM)

Flight distance from Chiang Rai to Ko Samui (Chiang Rai International Airport – Samui Airport) is 715 miles / 1151 kilometers / 622 nautical miles. Estimated flight time is 1 hour 51 minutes.

Chiang Rai – Ko Samui

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715
Miles
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1151
Kilometers
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622
Nautical miles

How far is Ko Samui from Chiang Rai?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 715.452 miles
  • 1151.409 kilometers
  • 621.711 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 718.982 miles
  • 1157.090 kilometers
  • 624.779 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 Chiang Rai to Ko Samui?

Estimated flight time from Chiang Rai International Airport to Samui Airport is 1 hour 51 minutes.

What is the time difference between Chiang Rai and Ko Samui?

There is no time difference between Chiang Rai and Ko Samui.

Flight carbon footprint between Chiang Rai International Airport (CEI) and Samui Airport (USM)

On average flying from Chiang Rai to Ko Samui generates about 126 kg of CO2 per passenger, 126 kilograms is equal to 278 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chiang Rai to Ko Samui

Shortest flight path between Chiang Rai International Airport (CEI) and Samui Airport (USM).

Airport information

Origin Chiang Rai International Airport
City: Chiang Rai
Country: Thailand Flag of Thailand
IATA Code: CEI
ICAO Code: VTCT
Coordinates: 19°57′8″N, 99°52′58″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