Air Miles Calculator

Distance between Chiang Mai (CNX) and Hong Kong (HKG)

Distance from Chiang Mai (Chiang Mai International Airport) to Hong Kong (Hong Kong International Airport) is 999 miles / 1607 kilometers / 868 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 998.558 miles
  • 1607.023 kilometers
  • 867.723 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
  • 997.382 miles
  • 1605.130 kilometers
  • 866.701 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 Chiang Mai International Airport (CNX) to Hong Kong International Airport (HKG) is 2 hours 23 minutes.

Time difference and current local times

The time difference between Chiang Mai and Hong Kong is 1 hour. Hong Kong is 1 hour ahead of Chiang Mai.

Time Difference

Chiang Mai
Hong Kong

Chiang Mai

 +07

Hong Kong

 HKT

Airport information


A Chiang Mai International Airport
City: Chiang Mai
Country: Thailand Flag of Thailand
IATA Code: CNX
ICAO Code: VTCC
Coordinates: 18°46′0″N, 98°57′45″E

B 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

Map

Chiang Mai to Hong Kong flight map.

Frequent Flyer Miles Calculator

Chiang Mai (CNX) → Hong Kong (HKG).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
999
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
999

Round trip?