How far is Kunming from Chiang Mai?
There are several ways to calculate distances between Chiang Mai and Kunming. Here are two common methods:Vincenty's formula (applied above)
- 492.301 miles
- 792.282 kilometers
- 427.798 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
- 493.681 miles
- 794.502 kilometers
- 428.997 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 Mai International Airport (CNX) to Kunming Changshui International Airport (KMG) is 1 hour 25 minutes.
Time difference and current local times
The time difference between Chiang Mai and Kunming is 1 hour. Kunming is 1 hour ahead of Chiang Mai.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 98 kg (216 pounds).
Chiang Mai to Kunming flight path
Shortest flight path between Chiang Mai International Airport (CNX) and Kunming Changshui International Airport (KMG).
Frequent Flyer Miles Calculator
Chiang Mai (CNX) → Kunming (KMG).