How far is Portland, ME, from Hong Kong?

The distance between Hong Kong (Hong Kong International Airport) and Portland (Portland International Jetport) is 7884 miles / 12689 kilometers / 6851 nautical miles.

Distance from Hong Kong to Portland

There are several ways to calculate the distance from Hong Kong to Portland. Here are two standard methods:

Vincenty's formula (applied above)

• 7884.415 miles
• 12688.737 kilometers
• 6851.370 nautical miles

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

Haversine formula

• 7871.872 miles
• 12668.550 kilometers
• 6840.470 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).

How long does it take to fly from Hong Kong to Portland?

The estimated flight time from Hong Kong International Airport to Portland International Jetport is 15 hours and 25 minutes.

What is the time difference between Hong Kong and Portland?

The time difference between Hong Kong and Portland is 13 hours. Portland is 13 hours behind Hong Kong.

Flight carbon footprint between Hong Kong International Airport (HKG) and Portland International Jetport (PWM)

On average, flying from Hong Kong to Portland generates about 982 kg of CO2 per passenger, and 982 kilograms equals 2 164 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hong Kong to Portland

See the map of the shortest flight path between Hong Kong International Airport (HKG) and Portland International Jetport (PWM).

Airport information

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

Destination	Portland International Jetport
City:	Portland, ME
Country:	United States
IATA Code:	PWM
ICAO Code:	KPWM
Coordinates:	43°38′46″N, 70°18′33″W