How far is Phuket from Chiang Rai?
There are several ways to calculate distances between Chiang Rai and Phuket. Here are two common methods:Vincenty's formula (applied above)
- 820.673 miles
- 1320.746 kilometers
- 713.146 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
- 824.683 miles
- 1327.199 kilometers
- 716.630 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).
Estimated flight time from Chiang Rai International Airport (CEI) to Phuket International Airport (HKT) is 2 hours 3 minutes.
Time difference and current local times
There is no time difference between Chiang Rai and Phuket.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 137 kg (301 pounds).
Chiang Rai to Phuket flight map.
Frequent Flyer Miles Calculator
Chiang Rai (CEI) → Phuket (HKT).