Air Miles Calculator

Distance between Nan (NNT) and Chiang Rai (CEI)

Distance from Nan to Chiang Rai (Nan Nakhon Airport – Chiang Rai International Airport) is 98 miles / 158 kilometers / 85 nautical miles.

How far is Chiang Rai from Nan?

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

Vincenty's formula (applied above)
  • 98.225 miles
  • 158.078 kilometers
  • 85.355 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
  • 98.457 miles
  • 158.451 kilometers
  • 85.557 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 Nan Nakhon Airport (NNT) to Chiang Rai International Airport (CEI) is 41 minutes.

Time difference and current local times

There is no time difference between Nan and Chiang Rai.

Time Difference

Nan
Chiang Rai

Nan

 +07

Chiang Rai

 +07

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 39 kg (85 pounds).

Airport information


A Nan Nakhon Airport
City: Nan
Country: Thailand Flag of Thailand
IATA Code: NNT
ICAO Code: VTCN
Coordinates: 18°48′28″N, 100°46′58″E

B 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

Map

Nan to Chiang Rai flight map.

Frequent Flyer Miles Calculator

Nan (NNT) → Chiang Rai (CEI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
98
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
98

Round trip?