How far is Simao from Portland, OR?

The distance between Portland (Portland International Airport) and Simao (Pu'er Simao Airport) is 6991 miles / 11250 kilometers / 6075 nautical miles.

Distance from Portland to Simao

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

Vincenty's formula (applied above)

• 6990.685 miles
• 11250.416 kilometers
• 6074.739 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

• 6978.393 miles
• 11230.634 kilometers
• 6064.057 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 Simao?

The estimated flight time from Portland International Airport to Pu'er Simao Airport is 13 hours and 44 minutes.

What is the time difference between Portland and Simao?

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

Flight carbon footprint between Portland International Airport (PDX) and Pu'er Simao Airport (SYM)

On average, flying from Portland to Simao generates about 854 kg of CO2 per passenger, and 854 kilograms equals 1 882 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Simao

See the map of the shortest flight path between Portland International Airport (PDX) and Pu'er Simao Airport (SYM).

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	Pu'er Simao Airport
City:	Simao
Country:	China
IATA Code:	SYM
ICAO Code:	ZPSM
Coordinates:	22°47′35″N, 100°57′32″E