How far is Changsha from Simao?
The distance between Simao (Pu'er Simao Airport) and Changsha (Changsha Huanghua International Airport) is 851 miles / 1369 kilometers / 739 nautical miles.
The driving distance from Simao (SYM) to Changsha (CSX) is 1083 miles / 1743 kilometers, and travel time by car is about 19 hours 45 minutes.
Pu'er Simao Airport – Changsha Huanghua International Airport
Search flights
Distance from Simao to Changsha
There are several ways to calculate the distance from Simao to Changsha. 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 Simao to Changsha?
The estimated flight time from Pu'er Simao Airport to Changsha Huanghua International Airport is 2 hours and 6 minutes.
What is the time difference between Simao and Changsha?
Flight carbon footprint between Pu'er Simao Airport (SYM) and Changsha Huanghua International Airport (CSX)
On average, flying from Simao to Changsha 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 Simao to Changsha
See the map of the shortest flight path between Pu'er Simao Airport (SYM) and Changsha Huanghua International Airport (CSX).
Airport information
| Origin | Pu'er Simao Airport |
|---|---|
| City: | Simao |
| Country: | China  |
| IATA Code: | SYM |
| ICAO Code: | ZPSM |
| Coordinates: | 22°47′35″N, 100°57′32″E |
| Destination | Changsha Huanghua International Airport |
|---|---|
| City: | Changsha |
| Country: | China |
| IATA Code: | CSX |
| ICAO Code: | ZGHA |
| Coordinates: | 28°11′21″N, 113°13′12″E |