How far is Hua Hin from Chiang Rai?
The distance between Chiang Rai (Chiang Rai International Airport) and Hua Hin (Hua Hin Airport) is 503 miles / 810 kilometers / 437 nautical miles.
The driving distance from Chiang Rai (CEI) to Hua Hin (HHQ) is 635 miles / 1022 kilometers, and travel time by car is about 12 hours 26 minutes.
Chiang Rai International Airport – Hua Hin Airport
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Distance from Chiang Rai to Hua Hin
There are several ways to calculate the distance from Chiang Rai to Hua Hin. 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 Chiang Rai to Hua Hin?
The estimated flight time from Chiang Rai International Airport to Hua Hin Airport is 1 hour and 27 minutes.
What is the time difference between Chiang Rai and Hua Hin?
Flight carbon footprint between Chiang Rai International Airport (CEI) and Hua Hin Airport (HHQ)
On average, flying from Chiang Rai to Hua Hin 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 Chiang Rai to Hua Hin
See the map of the shortest flight path between Chiang Rai International Airport (CEI) and Hua Hin Airport (HHQ).
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 | Hua Hin Airport |
|---|---|
| City: | Hua Hin |
| Country: | Thailand |
| IATA Code: | HHQ |
| ICAO Code: | VTPH |
| Coordinates: | 12°38′10″N, 99°57′5″E |