How far is Chiang Rai from Erenhot?
The distance between Erenhot (Erenhot Saiwusu International Airport) and Chiang Rai (Chiang Rai International Airport) is 1765 miles / 2841 kilometers / 1534 nautical miles.
The driving distance from Erenhot (ERL) to Chiang Rai (CEI) is 2258 miles / 3634 kilometers, and travel time by car is about 42 hours 33 minutes.
Erenhot Saiwusu International Airport – Chiang Rai International Airport
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Distance from Erenhot to Chiang Rai
There are several ways to calculate the distance from Erenhot to Chiang Rai. Here are two standard methods:
Vincenty's formula (applied above)- 1765.437 miles
- 2841.196 kilometers
- 1534.123 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- 1768.959 miles
- 2846.863 kilometers
- 1537.183 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 Erenhot to Chiang Rai?
The estimated flight time from Erenhot Saiwusu International Airport to Chiang Rai International Airport is 3 hours and 50 minutes.
What is the time difference between Erenhot and Chiang Rai?
The time difference between Erenhot and Chiang Rai is 1 hour. Chiang Rai is 1 hour behind Erenhot.
Flight carbon footprint between Erenhot Saiwusu International Airport (ERL) and Chiang Rai International Airport (CEI)
On average, flying from Erenhot to Chiang Rai generates about 197 kg of CO2 per passenger, and 197 kilograms equals 435 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Erenhot to Chiang Rai
See the map of the shortest flight path between Erenhot Saiwusu International Airport (ERL) and Chiang Rai International Airport (CEI).
Airport information
| Origin | Erenhot Saiwusu International Airport |
|---|---|
| City: | Erenhot |
| Country: | China  |
| IATA Code: | ERL |
| ICAO Code: | ZBER |
| Coordinates: | 43°25′21″N, 112°5′48″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 |