How far is Rock Springs, WY, from Butte, MT?
The distance between Butte (Bert Mooney Airport) and Rock Springs (Southwest Wyoming Regional Airport) is 346 miles / 558 kilometers / 301 nautical miles.
The driving distance from Butte (BTM) to Rock Springs (RKS) is 466 miles / 750 kilometers, and travel time by car is about 8 hours 48 minutes.
Bert Mooney Airport – Southwest Wyoming Regional Airport
Search flights
Distance from Butte to Rock Springs
There are several ways to calculate the distance from Butte to Rock Springs. Here are two standard methods:
Vincenty's formula (applied above)- 346.486 miles
- 557.614 kilometers
- 301.088 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- 346.460 miles
- 557.574 kilometers
- 301.066 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 Butte to Rock Springs?
The estimated flight time from Bert Mooney Airport to Southwest Wyoming Regional Airport is 1 hour and 9 minutes.
What is the time difference between Butte and Rock Springs?
Flight carbon footprint between Bert Mooney Airport (BTM) and Southwest Wyoming Regional Airport (RKS)
On average, flying from Butte to Rock Springs generates about 76 kg of CO2 per passenger, and 76 kilograms equals 168 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Butte to Rock Springs
See the map of the shortest flight path between Bert Mooney Airport (BTM) and Southwest Wyoming Regional Airport (RKS).
Airport information
| Origin | Bert Mooney Airport |
|---|---|
| City: | Butte, MT |
| Country: | United States  |
| IATA Code: | BTM |
| ICAO Code: | KBTM |
| Coordinates: | 45°57′17″N, 112°29′49″W |
| Destination | 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 |