Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Boise, ID (BOI)

Flight distance from Rock Springs to Boise (Southwest Wyoming Regional Airport – Boise Airport) is 389 miles / 627 kilometers / 338 nautical miles. Estimated flight time is 1 hour 14 minutes.

Driving distance from Rock Springs (RKS) to Boise (BOI) is 487 miles / 784 kilometers and travel time by car is about 7 hours 28 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Boise Airport (BOI).

How far is Boise from Rock Springs?

There are several ways to calculate distances between Rock Springs and Boise. Here are two common methods:

Vincenty's formula (applied above)
  • 389.481 miles
  • 626.809 kilometers
  • 338.450 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
  • 388.622 miles
  • 625.427 kilometers
  • 337.704 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 Boise Airport
City: Boise, ID
Country: United States Flag of United States
IATA Code: BOI
ICAO Code: KBOI
Coordinates: 43°33′51″N, 116°13′22″W

Time difference and current local times

There is no time difference between Rock Springs and Boise.

Time Difference

Rock Springs, WY

 MDT

Boise, ID

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 82 kg (182 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Boise (BOI).

Distance:
389
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
389

Round trip?