How far is Spokane, WA, from Rock Springs, WY?
The distance between Rock Springs (Southwest Wyoming Regional Airport) and Spokane (Spokane International Airport) is 589 miles / 948 kilometers / 512 nautical miles.
The driving distance from Rock Springs (RKS) to Spokane (GEG) is 774 miles / 1245 kilometers, and travel time by car is about 14 hours 3 minutes.
Southwest Wyoming Regional Airport – Spokane International Airport
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Distance from Rock Springs to Spokane
There are several ways to calculate the distance from Rock Springs to Spokane. Here are two standard 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 planet.
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).
How long does it take to fly from Rock Springs to Spokane?
The estimated flight time from Southwest Wyoming Regional Airport to Spokane International Airport is 1 hour and 36 minutes.
What is the time difference between Rock Springs and Spokane?
Flight carbon footprint between Southwest Wyoming Regional Airport (RKS) and Spokane International Airport (GEG)
On average, flying from Rock Springs to Spokane generates about 111 kg of CO2 per passenger, and 111 kilograms equals 245 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 Spokane
See the map of the shortest flight path between Southwest Wyoming Regional Airport (RKS) and Spokane International Airport (GEG).
Airport information
| Origin | Southwest Wyoming Regional Airport |
|---|---|
| City: | Rock Springs, WY |
| Country: | United States  |
| IATA Code: | RKS |
| ICAO Code: | KRKS |
| Coordinates: | 41°35′39″N, 109°3′54″W |
| Destination | Spokane International Airport |
|---|---|
| City: | Spokane, WA |
| Country: | United States |
| IATA Code: | GEG |
| ICAO Code: | KGEG |
| Coordinates: | 47°37′11″N, 117°32′2″W |