How far is Hat Yai from Chiang Rai?
The distance between Chiang Rai (Chiang Rai International Airport) and Hat Yai (Hat Yai International Airport) is 896 miles / 1441 kilometers / 778 nautical miles.
The driving distance from Chiang Rai (CEI) to Hat Yai (HDY) is 1105 miles / 1778 kilometers, and travel time by car is about 21 hours 18 minutes.
Chiang Rai International Airport – Hat Yai International Airport
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Distance from Chiang Rai to Hat Yai
There are several ways to calculate the distance from Chiang Rai to Hat Yai. Here are two standard methods:
Vincenty's formula (applied above)- 895.686 miles
- 1441.467 kilometers
- 778.330 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- 900.183 miles
- 1448.704 kilometers
- 782.238 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 Hat Yai?
The estimated flight time from Chiang Rai International Airport to Hat Yai International Airport is 2 hours and 11 minutes.
What is the time difference between Chiang Rai and Hat Yai?
Flight carbon footprint between Chiang Rai International Airport (CEI) and Hat Yai International Airport (HDY)
On average, flying from Chiang Rai to Hat Yai generates about 143 kg of CO2 per passenger, and 143 kilograms equals 316 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 Hat Yai
See the map of the shortest flight path between Chiang Rai International Airport (CEI) and Hat Yai International Airport (HDY).
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 | Hat Yai International Airport |
|---|---|
| City: | Hat Yai |
| Country: | Thailand |
| IATA Code: | HDY |
| ICAO Code: | VTSS |
| Coordinates: | 6°55′59″N, 100°23′34″E |