How far is Sanming from Changsha?
The distance between Changsha (Changsha Huanghua International Airport) and Sanming (Shaxian Airport) is 309 miles / 497 kilometers / 268 nautical miles.
The driving distance from Changsha (CSX) to Sanming (SQJ) is 403 miles / 649 kilometers, and travel time by car is about 7 hours 24 minutes.
Changsha Huanghua International Airport – Shaxian Airport
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Distance from Changsha to Sanming
There are several ways to calculate the distance from Changsha to Sanming. Here are two standard methods:
Vincenty's formula (applied above)- 308.599 miles
- 496.641 kilometers
- 268.165 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- 308.291 miles
- 496.146 kilometers
- 267.897 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 Sanming?
The estimated flight time from Changsha Huanghua International Airport to Shaxian Airport is 1 hour and 5 minutes.
What is the time difference between Changsha and Sanming?
Flight carbon footprint between Changsha Huanghua International Airport (CSX) and Shaxian Airport (SQJ)
On average, flying from Changsha to Sanming generates about 70 kg of CO2 per passenger, and 70 kilograms equals 155 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 Sanming
See the map of the shortest flight path between Changsha Huanghua International Airport (CSX) and Shaxian Airport (SQJ).
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 | Shaxian Airport |
|---|---|
| City: | Sanming |
| Country: | China |
| IATA Code: | SQJ |
| ICAO Code: | ZSSM |
| Coordinates: | 26°25′34″N, 117°50′0″E |