How far is Haikou from Portland, OR?

The distance between Portland (Portland International Airport) and Haikou (Haikou Meilan International Airport) is 6833 miles / 10997 kilometers / 5938 nautical miles.

Distance from Portland to Haikou

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

Vincenty's formula (applied above)

• 6833.006 miles
• 10996.658 kilometers
• 5937.720 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

• 6821.843 miles
• 10978.691 kilometers
• 5928.019 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 Portland to Haikou?

The estimated flight time from Portland International Airport to Haikou Meilan International Airport is 13 hours and 26 minutes.

What is the time difference between Portland and Haikou?

The time difference between Portland and Haikou is 16 hours. Haikou is 16 hours ahead of Portland.

Flight carbon footprint between Portland International Airport (PDX) and Haikou Meilan International Airport (HAK)

On average, flying from Portland to Haikou generates about 831 kg of CO2 per passenger, and 831 kilograms equals 1 833 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Haikou

See the map of the shortest flight path between Portland International Airport (PDX) and Haikou Meilan International Airport (HAK).

Airport information

Origin	Portland International Airport
City:	Portland, OR
Country:	United States
IATA Code:	PDX
ICAO Code:	KPDX
Coordinates:	45°35′19″N, 122°35′52″W

Destination	Haikou Meilan International Airport
City:	Haikou
Country:	China
IATA Code:	HAK
ICAO Code:	ZJHK
Coordinates:	19°56′5″N, 110°27′32″E