How far is Chiang Rai from Qui Nhon?
The distance between Qui Nhon (Phu Cat Airport) and Chiang Rai (Chiang Rai International Airport) is 733 miles / 1179 kilometers / 637 nautical miles.
The driving distance from Qui Nhon (UIH) to Chiang Rai (CEI) is 1073 miles / 1727 kilometers, and travel time by car is about 22 hours 40 minutes.
Phu Cat Airport – Chiang Rai International Airport
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Distance from Qui Nhon to Chiang Rai
There are several ways to calculate the distance from Qui Nhon to Chiang Rai. Here are two standard methods:
Vincenty's formula (applied above)- 732.835 miles
- 1179.384 kilometers
- 636.817 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- 733.237 miles
- 1180.031 kilometers
- 637.166 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 Qui Nhon to Chiang Rai?
The estimated flight time from Phu Cat Airport to Chiang Rai International Airport is 1 hour and 53 minutes.
What is the time difference between Qui Nhon and Chiang Rai?
There is no time difference between Qui Nhon and Chiang Rai.
Flight carbon footprint between Phu Cat Airport (UIH) and Chiang Rai International Airport (CEI)
On average, flying from Qui Nhon to Chiang Rai generates about 128 kg of CO2 per passenger, and 128 kilograms equals 282 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Qui Nhon to Chiang Rai
See the map of the shortest flight path between Phu Cat Airport (UIH) and Chiang Rai International Airport (CEI).
Airport information
| Origin | Phu Cat Airport |
|---|---|
| City: | Qui Nhon |
| Country: | Vietnam  |
| IATA Code: | UIH |
| ICAO Code: | VVPC |
| Coordinates: | 13°57′17″N, 109°2′31″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 |