Air Miles Calculator

Distance between Hong Kong (HKG) and Altenrhein (ACH)

Flight distance from Hong Kong to Altenrhein (Hong Kong International Airport – St. Gallen–Altenrhein Airport) is 5733 miles / 9226 kilometers / 4982 nautical miles. Estimated flight time is 11 hours 21 minutes.

Map of flight path from Hong Kong to Altenrhein.

Shortest flight path between Hong Kong International Airport (HKG) and St. Gallen–Altenrhein Airport (ACH).

How far is Altenrhein from Hong Kong?

There are several ways to calculate distances between Hong Kong and Altenrhein. Here are two common methods:

Vincenty's formula (applied above)
  • 5732.937 miles
  • 9226.268 kilometers
  • 4981.786 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
  • 5723.040 miles
  • 9210.340 kilometers
  • 4973.186 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).

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 St. Gallen–Altenrhein Airport
City: Altenrhein
Country: Switzerland Flag of Switzerland
IATA Code: ACH
ICAO Code: LSZR
Coordinates: 47°29′6″N, 9°33′38″E

Time difference and current local times

The time difference between Hong Kong and Altenrhein is 7 hours. Altenrhein is 7 hours behind Hong Kong.

Time Difference

Hong Kong

 HKT

Altenrhein

 CET

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 681 kg (1 501 pounds).

Frequent Flyer Miles Calculator

Hong Kong (HKG) → Altenrhein (ACH).

Distance:
5733
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
5733

Round trip?