Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Portland, OR (PDX)

Flight distance from Rock Springs to Portland (Southwest Wyoming Regional Airport – Portland International Airport) is 732 miles / 1178 kilometers / 636 nautical miles. Estimated flight time is 1 hour 53 minutes.

Driving distance from Rock Springs (RKS) to Portland (PDX) is 913 miles / 1469 kilometers and travel time by car is about 14 hours 50 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Portland International Airport (PDX).

How far is Portland from Rock Springs?

There are several ways to calculate distances between Rock Springs and Portland. Here are two common 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 earth.

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).

Airport information


A 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

B 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

Time difference and current local times

The time difference between Rock Springs and Portland is 1 hour. Portland is 1 hour behind Rock Springs.

Time Difference

Rock Springs, WY

 MDT

Portland, OR

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 128 kg (282 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Portland (PDX).

Distance:
732
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
732

Round trip?