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).
Time difference and current local times
The time difference between Rock Springs and Portland is 1 hour. Portland is 1 hour behind Rock Springs.
Rock Springs, WY
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 128 kg (282 pounds).
Frequent Flyer Miles Calculator
Rock Springs (RKS) → Portland (PDX).