Air Miles Calculator

Distance between Chiang Rai (CEI) and Chiang Mai (CNX)

Distance from Chiang Rai to Chiang Mai (Chiang Rai International Airport – Chiang Mai International Airport) is 101 miles / 163 kilometers / 88 nautical miles.

How far is Chiang Mai from Chiang Rai?

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

Vincenty's formula (applied above)
  • 101.285 miles
  • 163.003 kilometers
  • 88.014 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
  • 101.528 miles
  • 163.394 kilometers
  • 88.226 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 Chiang Mai International Airport (CNX) is 41 minutes.

Time difference and current local times

There is no time difference between Chiang Rai and Chiang Mai.

Time Difference

Chiang Rai
Chiang Mai

Chiang Rai

 +07

Chiang Mai

 +07

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 39 kg (86 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 Chiang Mai International Airport
City: Chiang Mai
Country: Thailand Flag of Thailand
IATA Code: CNX
ICAO Code: VTCC
Coordinates: 18°46′0″N, 98°57′45″E

Map

Chiang Rai to Chiang Mai flight map.

Frequent Flyer Miles Calculator

Chiang Rai (CEI) → Chiang Mai (CNX).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
101
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
101

Round trip?