How far is Changsha from Sanming?
The distance between Sanming (Shaxian Airport) and Changsha (Changsha Huanghua International Airport) is 309 miles / 497 kilometers / 268 nautical miles.
The driving distance from Sanming (SQJ) to Changsha (CSX) is 405 miles / 651 kilometers, and travel time by car is about 7 hours 26 minutes.
Shaxian Airport – Changsha Huanghua International Airport
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Distance from Sanming to Changsha
There are several ways to calculate the distance from Sanming to Changsha. 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 Sanming to Changsha?
The estimated flight time from Shaxian Airport to Changsha Huanghua International Airport is 1 hour and 5 minutes.
What is the time difference between Sanming and Changsha?
Flight carbon footprint between Shaxian Airport (SQJ) and Changsha Huanghua International Airport (CSX)
On average, flying from Sanming to Changsha 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 Sanming to Changsha
See the map of the shortest flight path between Shaxian Airport (SQJ) and Changsha Huanghua International Airport (CSX).
Airport information
| Origin | Shaxian Airport |
|---|---|
| City: | Sanming |
| Country: | China  |
| IATA Code: | SQJ |
| ICAO Code: | ZSSM |
| Coordinates: | 26°25′34″N, 117°50′0″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 |