Distance between Changzhi (CIH) and Chiang Rai (CEI)
Distance from Changzhi to Chiang Rai (Changzhi Wangcun Airport – Chiang Rai International Airport) is 1380 miles / 2221 kilometers / 1199 nautical miles.
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Changzhi - Chiang Rai
How far is Chiang Rai from Changzhi?
There are several ways to calculate distances between Changzhi and Chiang Rai. Here are two common methods:
Vincenty's formula (applied above)- 1379.958 miles
- 2220.826 kilometers
- 1199.150 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- 1382.136 miles
- 2224.333 kilometers
- 1201.043 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 Changzhi Wangcun Airport (CIH) to Chiang Rai International Airport (CEI) is 3 hours 6 minutes.
Time difference and current local times
The time difference between Changzhi and Chiang Rai is 1 hour. Chiang Rai is 1 hour behind Changzhi.
Time Difference
Changzhi
Chiang Rai
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 167 kg (368 pounds).
Airport information
| A | Changzhi Wangcun Airport |
|---|---|
| City: | Changzhi |
| Country: | China  |
| IATA Code: | CIH |
| ICAO Code: | ZBCZ |
| Coordinates: | 36°14′51″N, 113°7′33″E |
| B | Chiang Rai International Airport |
|---|---|
| City: | Chiang Rai |
| Country: | Thailand  |
| IATA Code: | CEI |
| ICAO Code: | VTCT |
| Coordinates: | 19°57′8″N, 99°52′58″E |
Map
Changzhi to Chiang Rai flight map.
Frequent Flyer Miles Calculator
Changzhi (CIH) → Chiang Rai (CEI).
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