How far is Khon Kaen from Chiang Mai?
The distance between Chiang Mai (Chiang Mai International Airport) and Khon Kaen (Khon Kaen Airport) is 298 miles / 479 kilometers / 259 nautical miles.
The driving distance from Chiang Mai (CNX) to Khon Kaen (KKC) is 403 miles / 649 kilometers, and travel time by car is about 8 hours 53 minutes.
Chiang Mai International Airport – Khon Kaen Airport
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Distance from Chiang Mai to Khon Kaen
There are several ways to calculate the distance from Chiang Mai to Khon Kaen. Here are two standard methods:
Vincenty's formula (applied above)- 297.521 miles
- 478.814 kilometers
- 258.539 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- 297.613 miles
- 478.961 kilometers
- 258.618 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 Mai to Khon Kaen?
The estimated flight time from Chiang Mai International Airport to Khon Kaen Airport is 1 hour and 3 minutes.
What is the time difference between Chiang Mai and Khon Kaen?
There is no time difference between Chiang Mai and Khon Kaen.
Flight carbon footprint between Chiang Mai International Airport (CNX) and Khon Kaen Airport (KKC)
On average, flying from Chiang Mai to Khon Kaen generates about 69 kg of CO2 per passenger, and 69 kilograms equals 152 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 Mai to Khon Kaen
See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Khon Kaen Airport (KKC).
Airport information
| Origin | Chiang Mai International Airport |
|---|---|
| City: | Chiang Mai |
| Country: | Thailand  |
| IATA Code: | CNX |
| ICAO Code: | VTCC |
| Coordinates: | 18°46′0″N, 98°57′45″E |
| Destination | Khon Kaen Airport |
|---|---|
| City: | Khon Kaen |
| Country: | Thailand |
| IATA Code: | KKC |
| ICAO Code: | VTUK |
| Coordinates: | 16°27′59″N, 102°47′2″E |