How far is Simao from Changsha?
The distance between Changsha (Changsha Huanghua International Airport) and Simao (Pu'er Simao Airport) is 851 miles / 1369 kilometers / 739 nautical miles.
The driving distance from Changsha (CSX) to Simao (SYM) is 1084 miles / 1745 kilometers, and travel time by car is about 19 hours 35 minutes.
Changsha Huanghua International Airport – Pu'er Simao Airport
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Distance from Changsha to Simao
There are several ways to calculate the distance from Changsha to Simao. Here are two standard methods:
Vincenty's formula (applied above)- 850.644 miles
- 1368.979 kilometers
- 739.190 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- 850.056 miles
- 1368.033 kilometers
- 738.679 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 Changsha to Simao?
The estimated flight time from Changsha Huanghua International Airport to Pu'er Simao Airport is 2 hours and 6 minutes.
What is the time difference between Changsha and Simao?
Flight carbon footprint between Changsha Huanghua International Airport (CSX) and Pu'er Simao Airport (SYM)
On average, flying from Changsha to Simao generates about 139 kg of CO2 per passenger, and 139 kilograms equals 307 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Changsha to Simao
See the map of the shortest flight path between Changsha Huanghua International Airport (CSX) and Pu'er Simao Airport (SYM).
Airport information
| Origin | Changsha Huanghua International Airport |
|---|---|
| City: | Changsha |
| Country: | China  |
| IATA Code: | CSX |
| ICAO Code: | ZGHA |
| Coordinates: | 28°11′21″N, 113°13′12″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 |