# Distance between Rock Springs, WY (RKS) and Austin, TX (AUS)

Flight distance from Rock Springs to Austin (Southwest Wyoming Regional Airport – Austin–Bergstrom International Airport) is 1011 miles / 1627 kilometers / 879 nautical miles. Estimated flight time is 2 hours 24 minutes.

Driving distance from Rock Springs (RKS) to Austin (AUS) is 1287 miles / 2071 kilometers and travel time by car is about 21 hours 44 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Austin–Bergstrom International Airport (AUS).

## How far is Austin from Rock Springs?

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

Vincenty's formula (applied above)
• 1011.166 miles
• 1627.314 kilometers
• 878.679 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
• 1011.567 miles
• 1627.959 kilometers
• 879.027 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
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W

B Austin–Bergstrom International Airport
City: Austin, TX
Country: United States
IATA Code: AUS
ICAO Code: KAUS
Coordinates: 30°11′40″N, 97°40′11″W

## Time difference and current local times

The time difference between Rock Springs and Austin is 1 hour. Austin is 1 hour ahead of Rock Springs.

MDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 152 kg (334 pounds).

## Frequent Flyer Miles Calculator

Rock Springs (RKS) → Austin (AUS).

Distance:
1011
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1011

Round trip?