How far is Simao from Udon Thani?
The distance between Udon Thani (Udon Thani International Airport) and Simao (Pu'er Simao Airport) is 390 miles / 628 kilometers / 339 nautical miles.
The driving distance from Udon Thani (UTH) to Simao (SYM) is 590 miles / 950 kilometers, and travel time by car is about 11 hours 57 minutes.
Udon Thani International Airport – Pu'er Simao Airport
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Distance from Udon Thani to Simao
There are several ways to calculate the distance from Udon Thani to Simao. Here are two standard methods:
Vincenty's formula (applied above)- 390.450 miles
- 628.369 kilometers
- 339.292 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- 391.961 miles
- 630.801 kilometers
- 340.605 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 Simao?
The estimated flight time from Udon Thani International Airport to Pu'er Simao Airport is 1 hour and 14 minutes.
What is the time difference between Udon Thani and Simao?
The time difference between Udon Thani and Simao is 1 hour. Simao is 1 hour ahead of Udon Thani.
Flight carbon footprint between Udon Thani International Airport (UTH) and Pu'er Simao Airport (SYM)
On average, flying from Udon Thani to Simao generates about 82 kg of CO2 per passenger, and 82 kilograms equals 182 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 Simao
See the map of the shortest flight path between Udon Thani International Airport (UTH) and Pu'er Simao Airport (SYM).
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 | Pu'er Simao Airport |
|---|---|
| City: | Simao |
| Country: | China  |
| IATA Code: | SYM |
| ICAO Code: | ZPSM |
| Coordinates: | 22°47′35″N, 100°57′32″E |