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How far is Riverton, WY, from Portland, OR?

The distance between Portland (Portland International Airport) and Riverton (Central Wyoming Regional Airport) is 721 miles / 1160 kilometers / 627 nautical miles.

The driving distance from Portland (PDX) to Riverton (RIW) is 952 miles / 1532 kilometers, and travel time by car is about 17 hours 46 minutes.

Portland International Airport – Central Wyoming Regional Airport

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721
Miles
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1160
Kilometers
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627
Nautical miles

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Distance from Portland to Riverton

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

Vincenty's formula (applied above)
  • 721.028 miles
  • 1160.383 kilometers
  • 626.557 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
  • 719.190 miles
  • 1157.424 kilometers
  • 624.959 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 Riverton?

The estimated flight time from Portland International Airport to Central Wyoming Regional Airport is 1 hour and 51 minutes.

Flight carbon footprint between Portland International Airport (PDX) and Central Wyoming Regional Airport (RIW)

On average, flying from Portland to Riverton generates about 127 kg of CO2 per passenger, and 127 kilograms equals 280 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Portland to Riverton

See the map of the shortest flight path between Portland International Airport (PDX) and Central Wyoming Regional Airport (RIW).

Airport information

Origin Portland International Airport
City: Portland, OR
Country: United States Flag of United States
IATA Code: PDX
ICAO Code: KPDX
Coordinates: 45°35′19″N, 122°35′52″W
Destination Central Wyoming Regional Airport
City: Riverton, WY
Country: United States Flag of United States
IATA Code: RIW
ICAO Code: KRIW
Coordinates: 43°3′51″N, 108°27′35″W