How far is Rizhao from Portland, OR?

The distance between Portland (Portland International Airport) and Rizhao (Rizhao Shanzihe Airport) is 5654 miles / 9100 kilometers / 4913 nautical miles.

Distance from Portland to Rizhao

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

Vincenty's formula (applied above)

• 5654.304 miles
• 9099.721 kilometers
• 4913.456 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

• 5640.812 miles
• 9078.007 kilometers
• 4901.732 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 Rizhao?

The estimated flight time from Portland International Airport to Rizhao Shanzihe Airport is 11 hours and 12 minutes.

What is the time difference between Portland and Rizhao?

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

Flight carbon footprint between Portland International Airport (PDX) and Rizhao Shanzihe Airport (RIZ)

On average, flying from Portland to Rizhao generates about 670 kg of CO2 per passenger, and 670 kilograms equals 1 477 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Rizhao

See the map of the shortest flight path between Portland International Airport (PDX) and Rizhao Shanzihe Airport (RIZ).

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	Rizhao Shanzihe Airport
City:	Rizhao
Country:	China
IATA Code:	RIZ
ICAO Code:	ZSRZ
Coordinates:	35°24′18″N, 119°19′27″E