How far is Udon Thani from Nakhon Si Thammarat?
The distance between Nakhon Si Thammarat (Nakhon Si Thammarat Airport) and Udon Thani (Udon Thani International Airport) is 638 miles / 1026 kilometers / 554 nautical miles.
The driving distance from Nakhon Si Thammarat (NST) to Udon Thani (UTH) is 830 miles / 1335 kilometers, and travel time by car is about 15 hours 58 minutes.
Nakhon Si Thammarat Airport – Udon Thani International Airport
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Distance from Nakhon Si Thammarat to Udon Thani
There are several ways to calculate the distance from Nakhon Si Thammarat to Udon Thani. Here are two standard methods:
Vincenty's formula (applied above)- 637.589 miles
- 1026.100 kilometers
- 554.050 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- 640.468 miles
- 1030.733 kilometers
- 556.551 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 Udon Thani?
The estimated flight time from Nakhon Si Thammarat Airport to Udon Thani International Airport is 1 hour and 42 minutes.
What is the time difference between Nakhon Si Thammarat and Udon Thani?
There is no time difference between Nakhon Si Thammarat and Udon Thani.
Flight carbon footprint between Nakhon Si Thammarat Airport (NST) and Udon Thani International Airport (UTH)
On average, flying from Nakhon Si Thammarat to Udon Thani generates about 117 kg of CO2 per passenger, and 117 kilograms equals 259 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 Udon Thani
See the map of the shortest flight path between Nakhon Si Thammarat Airport (NST) and Udon Thani International Airport (UTH).
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 | Udon Thani International Airport |
|---|---|
| City: | Udon Thani |
| Country: | Thailand |
| IATA Code: | UTH |
| ICAO Code: | VTUD |
| Coordinates: | 17°23′11″N, 102°47′16″E |