How far is Hefei from Chiang Rai?
The distance between Chiang Rai (Chiang Rai International Airport) and Hefei (Hefei Luogang Airport) is 1353 miles / 2177 kilometers / 1176 nautical miles.
The driving distance from Chiang Rai (CEI) to Hefei (HFE) is 1739 miles / 2798 kilometers, and travel time by car is about 33 hours 2 minutes.
Chiang Rai International Airport – Hefei Luogang Airport
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Distance from Chiang Rai to Hefei
There are several ways to calculate the distance from Chiang Rai to Hefei. Here are two standard methods:
Vincenty's formula (applied above)- 1352.957 miles
- 2177.374 kilometers
- 1175.688 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- 1353.244 miles
- 2177.836 kilometers
- 1175.937 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 Chiang Rai to Hefei?
The estimated flight time from Chiang Rai International Airport to Hefei Luogang Airport is 3 hours and 3 minutes.
What is the time difference between Chiang Rai and Hefei?
The time difference between Chiang Rai and Hefei is 1 hour. Hefei is 1 hour ahead of Chiang Rai.
Flight carbon footprint between Chiang Rai International Airport (CEI) and Hefei Luogang Airport (HFE)
On average, flying from Chiang Rai to Hefei generates about 170 kg of CO2 per passenger, and 170 kilograms equals 375 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Chiang Rai to Hefei
See the map of the shortest flight path between Chiang Rai International Airport (CEI) and Hefei Luogang Airport (HFE).
Airport information
| Origin | Chiang Rai International Airport |
|---|---|
| City: | Chiang Rai |
| Country: | Thailand  |
| IATA Code: | CEI |
| ICAO Code: | VTCT |
| Coordinates: | 19°57′8″N, 99°52′58″E |
| Destination | Hefei Luogang Airport |
|---|---|
| City: | Hefei |
| Country: | China  |
| IATA Code: | HFE |
| ICAO Code: | ZSOF |
| Coordinates: | 31°46′48″N, 117°17′52″E |