How far is Chiang Rai from Nakhon Si Thammarat?
The distance between Nakhon Si Thammarat (Nakhon Si Thammarat Airport) and Chiang Rai (Chiang Rai International Airport) is 785 miles / 1263 kilometers / 682 nautical miles.
The driving distance from Nakhon Si Thammarat (NST) to Chiang Rai (CEI) is 1002 miles / 1612 kilometers, and travel time by car is about 19 hours 12 minutes.
Nakhon Si Thammarat Airport – Chiang Rai International Airport
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Distance from Nakhon Si Thammarat to Chiang Rai
There are several ways to calculate the distance from Nakhon Si Thammarat to Chiang Rai. 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 Nakhon Si Thammarat to Chiang Rai?
The estimated flight time from Nakhon Si Thammarat Airport to Chiang Rai International Airport is 1 hour and 59 minutes.
What is the time difference between Nakhon Si Thammarat and Chiang Rai?
There is no time difference between Nakhon Si Thammarat and Chiang Rai.
Flight carbon footprint between Nakhon Si Thammarat Airport (NST) and Chiang Rai International Airport (CEI)
On average, flying from Nakhon Si Thammarat to Chiang Rai 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 Nakhon Si Thammarat to Chiang Rai
See the map of the shortest flight path between Nakhon Si Thammarat Airport (NST) and Chiang Rai International Airport (CEI).
Airport information
| Origin | 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 |
| 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 |