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How far is Portland, OR, from Rock Springs, WY?

The distance between Rock Springs (Southwest Wyoming Regional Airport) and Portland (Portland International Airport) is 732 miles / 1178 kilometers / 636 nautical miles.

The driving distance from Rock Springs (RKS) to Portland (PDX) is 912 miles / 1468 kilometers, and travel time by car is about 15 hours 44 minutes.

Southwest Wyoming Regional Airport – Portland International Airport

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732
Miles
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1178
Kilometers
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636
Nautical miles

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Distance from Rock Springs to Portland

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

Vincenty's formula (applied above)
  • 731.752 miles
  • 1177.641 kilometers
  • 635.875 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
  • 730.138 miles
  • 1175.043 kilometers
  • 634.473 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 Rock Springs to Portland?

The estimated flight time from Southwest Wyoming Regional Airport to Portland International Airport is 1 hour and 53 minutes.

Flight carbon footprint between Southwest Wyoming Regional Airport (RKS) and Portland International Airport (PDX)

On average, flying from Rock Springs to Portland generates about 128 kg of CO2 per passenger, and 128 kilograms equals 282 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Rock Springs to Portland

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

Airport information

Origin Southwest Wyoming Regional Airport
City: Rock Springs, WY
Country: United States Flag of United States
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W
Destination 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