How far is Udon Thani from Sanya?
The distance between Sanya (Sanya Phoenix International Airport) and Udon Thani (Udon Thani International Airport) is 441 miles / 709 kilometers / 383 nautical miles.
The driving distance from Sanya (SYX) to Udon Thani (UTH) is 1107 miles / 1781 kilometers, and travel time by car is about 25 hours 47 minutes.
Sanya Phoenix International Airport – Udon Thani International Airport
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Distance from Sanya to Udon Thani
There are several ways to calculate the distance from Sanya to Udon Thani. Here are two standard methods:
Vincenty's formula (applied above)- 440.782 miles
- 709.370 kilometers
- 383.029 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- 440.206 miles
- 708.443 kilometers
- 382.529 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 Sanya to Udon Thani?
The estimated flight time from Sanya Phoenix International Airport to Udon Thani International Airport is 1 hour and 20 minutes.
What is the time difference between Sanya and Udon Thani?
The time difference between Sanya and Udon Thani is 1 hour. Udon Thani is 1 hour behind Sanya.
Flight carbon footprint between Sanya Phoenix International Airport (SYX) and Udon Thani International Airport (UTH)
On average, flying from Sanya to Udon Thani generates about 90 kg of CO2 per passenger, and 90 kilograms equals 198 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sanya to Udon Thani
See the map of the shortest flight path between Sanya Phoenix International Airport (SYX) and Udon Thani International Airport (UTH).
Airport information
| Origin | Sanya Phoenix International Airport |
|---|---|
| City: | Sanya |
| Country: | China  |
| IATA Code: | SYX |
| ICAO Code: | ZJSY |
| Coordinates: | 18°18′10″N, 109°24′43″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 |