How far is Sanya from Udon Thani?
The distance between Udon Thani (Udon Thani International Airport) and Sanya (Sanya Phoenix International Airport) is 441 miles / 709 kilometers / 383 nautical miles.
The driving distance from Udon Thani (UTH) to Sanya (SYX) is 1104 miles / 1777 kilometers, and travel time by car is about 25 hours 47 minutes.
Udon Thani International Airport – Sanya Phoenix International Airport
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Distance from Udon Thani to Sanya
There are several ways to calculate the distance from Udon Thani to Sanya. 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 Udon Thani to Sanya?
The estimated flight time from Udon Thani International Airport to Sanya Phoenix International Airport is 1 hour and 20 minutes.
What is the time difference between Udon Thani and Sanya?
The time difference between Udon Thani and Sanya is 1 hour. Sanya is 1 hour ahead of Udon Thani.
Flight carbon footprint between Udon Thani International Airport (UTH) and Sanya Phoenix International Airport (SYX)
On average, flying from Udon Thani to Sanya 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 Udon Thani to Sanya
See the map of the shortest flight path between Udon Thani International Airport (UTH) and Sanya Phoenix International Airport (SYX).
Airport information
| Origin | Udon Thani International Airport |
|---|---|
| City: | Udon Thani |
| Country: | Thailand  |
| IATA Code: | UTH |
| ICAO Code: | VTUD |
| Coordinates: | 17°23′11″N, 102°47′16″E |
| Destination | Sanya Phoenix International Airport |
|---|---|
| City: | Sanya |
| Country: | China  |
| IATA Code: | SYX |
| ICAO Code: | ZJSY |
| Coordinates: | 18°18′10″N, 109°24′43″E |