How far is Chiang Rai from Nan?
There are several ways to calculate distances between Nan and Chiang Rai. Here are two common methods:Vincenty's formula (applied above)
- 98.225 miles
- 158.078 kilometers
- 85.355 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
- 98.457 miles
- 158.451 kilometers
- 85.557 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 Nan Nakhon Airport (NNT) to Chiang Rai International Airport (CEI) is 41 minutes.
Time difference and current local times
There is no time difference between Nan and Chiang Rai.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 39 kg (85 pounds).
Nan to Chiang Rai flight map.
Frequent Flyer Miles Calculator
Nan (NNT) → Chiang Rai (CEI).