Air Miles Calculator

Distance between Huaihua (HJJ) and Sanya (SYX)

Distance from Huaihua to Sanya (Huaihua Zhijiang Airport – Sanya Phoenix International Airport) is 629 miles / 1012 kilometers / 547 nautical miles.

How far is Sanya from Huaihua?

There are several ways to calculate distances between Huaihua and Sanya. Here are two common methods:

Vincenty's formula (applied above)
  • 629.095 miles
  • 1012.431 kilometers
  • 546.669 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 631.656 miles
  • 1016.551 kilometers
  • 548.894 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).

Flight duration

Estimated flight time from Huaihua Zhijiang Airport (HJJ) to Sanya Phoenix International Airport (SYX) is 1 hour 41 minutes.

Time difference and current local times

There is no time difference between Huaihua and Sanya.

Time Difference

Huaihua
Sanya

Huaihua

 CST

Sanya

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 116 kg (256 pounds).

Airport information


A Huaihua Zhijiang Airport
City: Huaihua
Country: China Flag of China
IATA Code: HJJ
ICAO Code: ZGCJ
Coordinates: 27°26′27″N, 109°42′0″E

B Sanya Phoenix International Airport
City: Sanya
Country: China Flag of China
IATA Code: SYX
ICAO Code: ZJSY
Coordinates: 18°18′10″N, 109°24′43″E

Huaihua to Sanya flight path

Shortest flight path between Huaihua Zhijiang Airport (HJJ) and Sanya Phoenix International Airport (SYX).

Frequent Flyer Miles Calculator

Huaihua (HJJ) → Sanya (SYX).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
629
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
629

Round trip?