How far is Chiang Rai from Changzhi?
The distance between Changzhi (Changzhi Wangcun Airport) and Chiang Rai (Chiang Rai International Airport) is 1380 miles / 2221 kilometers / 1199 nautical miles.
The driving distance from Changzhi (CIH) to Chiang Rai (CEI) is 1773 miles / 2854 kilometers, and travel time by car is about 33 hours 51 minutes.
Changzhi Wangcun Airport – Chiang Rai International Airport
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Distance from Changzhi to Chiang Rai
There are several ways to calculate the distance from Changzhi to Chiang Rai. Here are two standard 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 planet.
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).
How long does it take to fly from Changzhi to Chiang Rai?
The estimated flight time from Changzhi Wangcun Airport to Chiang Rai International Airport is 3 hours and 6 minutes.
What is the time difference between Changzhi and Chiang Rai?
The time difference between Changzhi and Chiang Rai is 1 hour. Chiang Rai is 1 hour behind Changzhi.
Flight carbon footprint between Changzhi Wangcun Airport (CIH) and Chiang Rai International Airport (CEI)
On average, flying from Changzhi to Chiang Rai generates about 172 kg of CO2 per passenger, and 172 kilograms equals 379 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Changzhi to Chiang Rai
See the map of the shortest flight path between Changzhi Wangcun Airport (CIH) and Chiang Rai International Airport (CEI).
Airport information
| Origin | Changzhi Wangcun Airport |
|---|---|
| City: | Changzhi |
| Country: | China  |
| IATA Code: | CIH |
| ICAO Code: | ZBCZ |
| Coordinates: | 36°14′51″N, 113°7′33″E |
| Destination | Chiang Rai International Airport |
|---|---|
| City: | Chiang Rai |
| Country: | Thailand  |
| IATA Code: | CEI |
| ICAO Code: | VTCT |
| Coordinates: | 19°57′8″N, 99°52′58″E |