Air Miles Calculator

Distance between Hong Kong (HKG) and Sanya (SYX)

Distance from Hong Kong International Airport to Sanya Phoenix International Airport is 402 miles / 646 kilometers / 349 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 401.610 miles
  • 646.328 kilometers
  • 348.989 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
  • 402.119 miles
  • 647.149 kilometers
  • 349.432 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Hong Kong International Airport (HKG) to Sanya Phoenix International Airport (SYX) is 1 hour 15 minutes.

Time difference and current local times

There is no time difference between Hong Kong and Sanya.

Time Difference

Hong Kong
Sanya

Hong Kong

 HKT

Sanya

 CST

Airport information


A Hong Kong International Airport
City: Hong Kong
Country: Hong Kong Flag of Hong Kong
IATA Code: HKG
ICAO Code: VHHH
Coordinates: 22°18′32″N, 113°54′54″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

Map

Flight map from Hong Kong to Sanya.

Frequent Flyer Miles Calculator

Hong Kong (HKG) → Sanya (SYX).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
402
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
402

Round trip?