How far is Bangkok from Chiang Rai?
There are several ways to calculate distances between Chiang Rai and Bangkok. Here are two common methods:Vincenty's formula (applied above)
- 435.022 miles
- 700.100 kilometers
- 378.024 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
- 437.047 miles
- 703.358 kilometers
- 379.783 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 Suvarnabhumi Airport (BKK) is 1 hour 19 minutes.
Time difference and current local times
There is no time difference between Chiang Rai and Bangkok.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 89 kg (197 pounds).
Chiang Rai to Bangkok flight map.
Frequent Flyer Miles Calculator
Chiang Rai (CEI) → Bangkok (BKK).