How far is Tunxi from Portland, OR?

The distance between Portland (Portland International Airport) and Tunxi (Huangshan Tunxi International Airport) is 6000 miles / 9656 kilometers / 5214 nautical miles.

Distance from Portland to Tunxi

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

Vincenty's formula (applied above)

• 6000.134 miles
• 9656.280 kilometers
• 5213.974 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

• 5987.378 miles
• 9635.751 kilometers
• 5202.889 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 Tunxi?

The estimated flight time from Portland International Airport to Huangshan Tunxi International Airport is 11 hours and 51 minutes.

What is the time difference between Portland and Tunxi?

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

Flight carbon footprint between Portland International Airport (PDX) and Huangshan Tunxi International Airport (TXN)

On average, flying from Portland to Tunxi generates about 717 kg of CO2 per passenger, and 717 kilograms equals 1 580 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Tunxi

See the map of the shortest flight path between Portland International Airport (PDX) and Huangshan Tunxi International Airport (TXN).

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	Huangshan Tunxi International Airport
City:	Tunxi
Country:	China
IATA Code:	TXN
ICAO Code:	ZSTX
Coordinates:	29°43′59″N, 118°15′21″E