Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Hailey, ID (SUN)

Flight distance from Rock Springs to Hailey (Southwest Wyoming Regional Airport – Friedman Memorial Airport) is 298 miles / 479 kilometers / 259 nautical miles. Estimated flight time is 1 hour 3 minutes.

Driving distance from Rock Springs (RKS) to Hailey (SUN) is 429 miles / 690 kilometers and travel time by car is about 7 hours 2 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Friedman Memorial Airport (SUN).

How far is Hailey from Rock Springs?

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

Vincenty's formula (applied above)
  • 297.676 miles
  • 479.063 kilometers
  • 258.673 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
  • 297.101 miles
  • 478.138 kilometers
  • 258.174 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 Friedman Memorial Airport
City: Hailey, ID
Country: United States Flag of United States
IATA Code: SUN
ICAO Code: KSUN
Coordinates: 43°30′15″N, 114°17′45″W

Time difference and current local times

There is no time difference between Rock Springs and Hailey.

Time Difference

Rock Springs, WY

 MDT

Hailey, ID

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 69 kg (152 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Hailey (SUN).

Distance:
298
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
298

Round trip?