Calculations with different methods
- 4537.559 miles
- 7302.493 kilometers
- 3943.031 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
- 4554.032 miles
- 7329.005 kilometers
- 3957.346 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Hong Kong International Airport (HKG) to Portland Airport (Victoria) (PTJ) is 9 hours 5 minutes.
Time difference and current local times
The time difference between Hong Kong and Portland is 3 hours. Portland is 3 hours ahead of Hong Kong.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 558 kg (1 230 pounds).
Hong Kong to Portland flight map.
Frequent Flyer Miles Calculator
Hong Kong (HKG) → Portland (PTJ).