Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Butte, MT (BTM)

Flight distance from Rock Springs to Butte (Southwest Wyoming Regional Airport – Bert Mooney Airport) is 346 miles / 558 kilometers / 301 nautical miles. Estimated flight time is 1 hour 9 minutes.

Driving distance from Rock Springs (RKS) to Butte (BTM) is 431 miles / 694 kilometers and travel time by car is about 8 hours 32 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Bert Mooney Airport (BTM).

How far is Butte from Rock Springs?

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

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).

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 Bert Mooney Airport
City: Butte, MT
Country: United States Flag of United States
IATA Code: BTM
ICAO Code: KBTM
Coordinates: 45°57′17″N, 112°29′49″W

Time difference and current local times

There is no time difference between Rock Springs and Butte.

Time Difference

Rock Springs, WY

 MDT

Butte, MT

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 76 kg (168 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Butte (BTM).

Distance:
346
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
346

Round trip?