How far is Kunming from Chiang Rai?
The distance between Chiang Rai (Chiang Rai International Airport) and Kunming (Kunming Changshui International Airport) is 392 miles / 631 kilometers / 341 nautical miles.
The driving distance from Chiang Rai (CEI) to Kunming (KMG) is 551 miles / 887 kilometers, and travel time by car is about 11 hours 47 minutes.
Chiang Rai International Airport – Kunming Changshui International Airport
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Distance from Chiang Rai to Kunming
There are several ways to calculate the distance from Chiang Rai to Kunming. Here are two standard methods:
Vincenty's formula (applied above)- 392.066 miles
- 630.969 kilometers
- 340.696 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 393.199 miles
- 632.792 kilometers
- 341.680 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).
How long does it take to fly from Chiang Rai to Kunming?
The estimated flight time from Chiang Rai International Airport to Kunming Changshui International Airport is 1 hour and 14 minutes.
What is the time difference between Chiang Rai and Kunming?
The time difference between Chiang Rai and Kunming is 1 hour. Kunming is 1 hour ahead of Chiang Rai.
Flight carbon footprint between Chiang Rai International Airport (CEI) and Kunming Changshui International Airport (KMG)
On average, flying from Chiang Rai to Kunming generates about 83 kg of CO2 per passenger, and 83 kilograms equals 182 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Chiang Rai to Kunming
See the map of the shortest flight path between Chiang Rai International Airport (CEI) and Kunming Changshui International Airport (KMG).
Airport information
Origin | Chiang Rai International Airport |
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City: | Chiang Rai |
Country: | Thailand ![]() |
IATA Code: | CEI |
ICAO Code: | VTCT |
Coordinates: | 19°57′8″N, 99°52′58″E |
Destination | Kunming Changshui International Airport |
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City: | Kunming |
Country: | China ![]() |
IATA Code: | KMG |
ICAO Code: | ZPPP |
Coordinates: | 24°59′32″N, 102°44′38″E |
Airlines flying from Chiang Rai (CEI) to Kunming (KMG)
China Eastern Airlines |