Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Phoenix, AZ (PHX)

Flight distance from Rock Springs to Phoenix (Southwest Wyoming Regional Airport – Phoenix Sky Harbor International Airport) is 585 miles / 942 kilometers / 509 nautical miles. Estimated flight time is 1 hour 36 minutes.

Driving distance from Rock Springs (RKS) to Phoenix (PHX) is 833 miles / 1341 kilometers and travel time by car is about 14 hours 29 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Phoenix Sky Harbor International Airport (PHX).

How far is Phoenix from Rock Springs?

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

Vincenty's formula (applied above)
  • 585.462 miles
  • 942.209 kilometers
  • 508.752 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
  • 586.367 miles
  • 943.667 kilometers
  • 509.539 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 Phoenix Sky Harbor International Airport
City: Phoenix, AZ
Country: United States Flag of United States
IATA Code: PHX
ICAO Code: KPHX
Coordinates: 33°26′3″N, 112°0′43″W

Time difference and current local times

The time difference between Rock Springs and Phoenix is 1 hour. Phoenix is 1 hour behind Rock Springs.

Time Difference

Rock Springs, WY

 MDT

Phoenix, AZ

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 111 kg (244 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Phoenix (PHX).

Distance:
585
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
585

Round trip?