How far is Chiang Rai from Hua Hin?
The distance between Hua Hin (Hua Hin Airport) and Chiang Rai (Chiang Rai International Airport) is 503 miles / 810 kilometers / 437 nautical miles.
The driving distance from Hua Hin (HHQ) to Chiang Rai (CEI) is 638 miles / 1026 kilometers, and travel time by car is about 12 hours 23 minutes.
Hua Hin Airport – Chiang Rai International Airport
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Distance from Hua Hin to Chiang Rai
There are several ways to calculate the distance from Hua Hin to Chiang Rai. Here are two standard methods:
Vincenty's formula (applied above)- 503.096 miles
- 809.655 kilometers
- 437.179 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- 505.515 miles
- 813.547 kilometers
- 439.280 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 Hua Hin to Chiang Rai?
The estimated flight time from Hua Hin Airport to Chiang Rai International Airport is 1 hour and 27 minutes.
What is the time difference between Hua Hin and Chiang Rai?
Flight carbon footprint between Hua Hin Airport (HHQ) and Chiang Rai International Airport (CEI)
On average, flying from Hua Hin to Chiang Rai generates about 99 kg of CO2 per passenger, and 99 kilograms equals 218 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hua Hin to Chiang Rai
See the map of the shortest flight path between Hua Hin Airport (HHQ) and Chiang Rai International Airport (CEI).
Airport information
| Origin | Hua Hin Airport |
|---|---|
| City: | Hua Hin |
| Country: | Thailand  |
| IATA Code: | HHQ |
| ICAO Code: | VTPH |
| Coordinates: | 12°38′10″N, 99°57′5″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 |