How far is Changde from Portland, OR?

The distance between Portland (Portland International Airport) and Changde (Changde Taohuayuan Airport) is 6281 miles / 10109 kilometers / 5458 nautical miles.

Distance from Portland to Changde

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

Vincenty's formula (applied above)

• 6281.141 miles
• 10108.516 kilometers
• 5458.162 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

• 6268.092 miles
• 10087.516 kilometers
• 5446.823 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 Changde?

The estimated flight time from Portland International Airport to Changde Taohuayuan Airport is 12 hours and 23 minutes.

What is the time difference between Portland and Changde?

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

Flight carbon footprint between Portland International Airport (PDX) and Changde Taohuayuan Airport (CGD)

On average, flying from Portland to Changde generates about 755 kg of CO2 per passenger, and 755 kilograms equals 1 664 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Changde

See the map of the shortest flight path between Portland International Airport (PDX) and Changde Taohuayuan Airport (CGD).

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	Changde Taohuayuan Airport
City:	Changde
Country:	China
IATA Code:	CGD
ICAO Code:	ZGCD
Coordinates:	28°55′8″N, 111°38′23″E