How far is Nakhon Si Thammarat from Chiang Rai?
The distance between Chiang Rai (Chiang Rai International Airport) and Nakhon Si Thammarat (Nakhon Si Thammarat Airport) is 785 miles / 1263 kilometers / 682 nautical miles.
The driving distance from Chiang Rai (CEI) to Nakhon Si Thammarat (NST) is 1000 miles / 1610 kilometers, and travel time by car is about 19 hours 18 minutes.
Chiang Rai International Airport – Nakhon Si Thammarat Airport
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Distance from Chiang Rai to Nakhon Si Thammarat
There are several ways to calculate the distance from Chiang Rai to Nakhon Si Thammarat. Here are two standard methods:
Vincenty's formula (applied above)- 784.649 miles
- 1262.771 kilometers
- 681.842 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- 788.552 miles
- 1269.051 kilometers
- 685.233 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 Nakhon Si Thammarat?
The estimated flight time from Chiang Rai International Airport to Nakhon Si Thammarat Airport is 1 hour and 59 minutes.
What is the time difference between Chiang Rai and Nakhon Si Thammarat?
There is no time difference between Chiang Rai and Nakhon Si Thammarat.
Flight carbon footprint between Chiang Rai International Airport (CEI) and Nakhon Si Thammarat Airport (NST)
On average, flying from Chiang Rai to Nakhon Si Thammarat generates about 133 kg of CO2 per passenger, and 133 kilograms equals 294 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 Nakhon Si Thammarat
See the map of the shortest flight path between Chiang Rai International Airport (CEI) and Nakhon Si Thammarat Airport (NST).
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 | Nakhon Si Thammarat Airport |
|---|---|
| City: | Nakhon Si Thammarat |
| Country: | Thailand |
| IATA Code: | NST |
| ICAO Code: | VTSF |
| Coordinates: | 8°32′22″N, 99°56′40″E |