How far is Chiang Mai from Chiang Rai?
There are several ways to calculate distances between Chiang Rai and Chiang Mai. Here are two common methods:Vincenty's formula (applied above)
- 101.285 miles
- 163.003 kilometers
- 88.014 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
- 101.528 miles
- 163.394 kilometers
- 88.226 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 Chiang Mai International Airport (CNX) is 41 minutes.
Time difference and current local times
There is no time difference between Chiang Rai and Chiang Mai.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 39 kg (86 pounds).
Chiang Rai to Chiang Mai flight map.
Frequent Flyer Miles Calculator
Chiang Rai (CEI) → Chiang Mai (CNX).