Map of flight path and driving directions from Spokane to Rock Springs.
Shortest flight path between Spokane International Airport (GEG) and Southwest Wyoming Regional Airport (RKS).
How far is Rock Springs from Spokane?
There are several ways to calculate distances between Spokane and Rock Springs. Here are two common methods:Vincenty's formula (applied above)
- 588.932 miles
- 947.793 kilometers
- 511.767 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
- 588.304 miles
- 946.784 kilometers
- 511.223 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 Spokane and Rock Springs is 1 hour. Rock Springs is 1 hour ahead of Spokane.
Rock Springs, WY
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 111 kg (245 pounds).
Frequent Flyer Miles Calculator
Spokane (GEG) → Rock Springs (RKS).