Air Miles Calculator

Distance between Chiang Rai (CEI) and Khon Kaen (KKC)

Distance from Chiang Rai to Khon Kaen (Chiang Rai International Airport – Khon Kaen Airport) is 306 miles / 493 kilometers / 266 nautical miles.

How far is Khon Kaen from Chiang Rai?

There are several ways to calculate distances between Chiang Rai and Khon Kaen. Here are two common methods:

Vincenty's formula (applied above)
  • 306.293 miles
  • 492.930 kilometers
  • 266.161 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
  • 306.991 miles
  • 494.053 kilometers
  • 266.768 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).

Flight duration

Estimated flight time from Chiang Rai International Airport (CEI) to Khon Kaen Airport (KKC) is 1 hour 4 minutes.

Time difference and current local times

There is no time difference between Chiang Rai and Khon Kaen.

Time Difference

Chiang Rai
Khon Kaen

Chiang Rai

 +07

Khon Kaen

 +07

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 67 kg (148 pounds).

Airport information


A Chiang Rai International Airport
City: Chiang Rai
Country: Thailand Flag of Thailand
IATA Code: CEI
ICAO Code: VTCT
Coordinates: 19°57′8″N, 99°52′58″E

B Khon Kaen Airport
City: Khon Kaen
Country: Thailand Flag of Thailand
IATA Code: KKC
ICAO Code: VTUK
Coordinates: 16°27′59″N, 102°47′2″E

Map

Chiang Rai to Khon Kaen flight map.

Frequent Flyer Miles Calculator

Chiang Rai (CEI) → Khon Kaen (KKC).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
306
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
306

Round trip?