How far is Longnan from Portland, OR?

The distance between Portland (Portland International Airport) and Longnan (Longnan Chengxian Airport) is 6189 miles / 9960 kilometers / 5378 nautical miles.

Distance from Portland to Longnan

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

Vincenty's formula (applied above)

• 6188.729 miles
• 9959.793 kilometers
• 5377.858 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

• 6174.567 miles
• 9937.002 kilometers
• 5365.552 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 Longnan?

The estimated flight time from Portland International Airport to Longnan Chengxian Airport is 12 hours and 13 minutes.

What is the time difference between Portland and Longnan?

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

Flight carbon footprint between Portland International Airport (PDX) and Longnan Chengxian Airport (LNL)

On average, flying from Portland to Longnan generates about 742 kg of CO2 per passenger, and 742 kilograms equals 1 637 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Longnan

See the map of the shortest flight path between Portland International Airport (PDX) and Longnan Chengxian Airport (LNL).

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	Longnan Chengxian Airport
City:	Longnan
Country:	China
IATA Code:	LNL
ICAO Code:	ZLLN
Coordinates:	33°47′16″N, 105°47′49″E