Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Laramie, WY (LAR)

Flight distance from Rock Springs to Laramie (Southwest Wyoming Regional Airport – Laramie Regional Airport) is 177 miles / 285 kilometers / 154 nautical miles. Estimated flight time is 50 minutes.

Driving distance from Rock Springs (RKS) to Laramie (LAR) is 201 miles / 324 kilometers and travel time by car is about 3 hours 18 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Laramie Regional Airport (LAR).

How far is Laramie from Rock Springs?

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

Vincenty's formula (applied above)
  • 177.069 miles
  • 284.964 kilometers
  • 153.868 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
  • 176.619 miles
  • 284.241 kilometers
  • 153.478 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 Laramie Regional Airport
City: Laramie, WY
Country: United States Flag of United States
IATA Code: LAR
ICAO Code: KLAR
Coordinates: 41°18′43″N, 105°40′30″W

Time difference and current local times

There is no time difference between Rock Springs and Laramie.

Time Difference

Rock Springs, WY

 MDT

Laramie, WY

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 51 kg (113 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Laramie (LAR).

Distance:
177
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
177

Round trip?