# Distance between Rock Springs, WY (RKS) and Alexandria, LA (AEX)

Flight distance from Rock Springs to Alexandria (Southwest Wyoming Regional Airport – Alexandria International Airport) is 1157 miles / 1862 kilometers / 1006 nautical miles. Estimated flight time is 2 hours 41 minutes.

Driving distance from Rock Springs (RKS) to Alexandria (AEX) is 1439 miles / 2316 kilometers and travel time by car is about 24 hours 19 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Alexandria International Airport (AEX).

## How far is Alexandria from Rock Springs?

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

Vincenty's formula (applied above)
• 1157.244 miles
• 1862.403 kilometers
• 1005.617 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
• 1156.469 miles
• 1861.156 kilometers
• 1004.944 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 Alexandria International Airport
City: Alexandria, LA
Country: United States
IATA Code: AEX
ICAO Code: KAEX
Coordinates: 31°19′38″N, 92°32′59″W

## Time difference and current local times

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

MDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 160 kg (352 pounds).

## Frequent Flyer Miles Calculator

Rock Springs (RKS) → Alexandria (AEX).

Distance:
1157
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1157

Round trip?