How far is Zaysan from Portland, OR?

The distance between Portland (Portland International Airport) and Zaysan (Zaysan Airport) is 5810 miles / 9350 kilometers / 5049 nautical miles.

Distance from Portland to Zaysan

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

Vincenty's formula (applied above)

• 5809.929 miles
• 9350.174 kilometers
• 5048.690 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

• 5793.844 miles
• 9324.288 kilometers
• 5034.713 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 Zaysan?

The estimated flight time from Portland International Airport to Zaysan Airport is 11 hours and 30 minutes.

What is the time difference between Portland and Zaysan?

The time difference between Portland and Zaysan is 12 hours. Zaysan is 12 hours ahead of Portland.

Flight carbon footprint between Portland International Airport (PDX) and Zaysan Airport (SZI)

On average, flying from Portland to Zaysan generates about 691 kg of CO2 per passenger, and 691 kilograms equals 1 523 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Zaysan

See the map of the shortest flight path between Portland International Airport (PDX) and Zaysan Airport (SZI).

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	Zaysan Airport
City:	Zaysan
Country:	Kazakhstan
IATA Code:	SZI
ICAO Code:	UASZ
Coordinates:	47°29′14″N, 84°53′15″E