# Distance between Rock Springs, WY (RKS) and Montgomery, AL (MGM)

Flight distance from Rock Springs to Montgomery (Southwest Wyoming Regional Airport – Montgomery Regional Airport) is 1403 miles / 2258 kilometers / 1219 nautical miles. Estimated flight time is 3 hours 9 minutes.

Driving distance from Rock Springs (RKS) to Montgomery (MGM) is 1668 miles / 2684 kilometers and travel time by car is about 28 hours 38 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Montgomery Regional Airport (MGM).

## How far is Montgomery from Rock Springs?

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

Vincenty's formula (applied above)
• 1402.982 miles
• 2257.881 kilometers
• 1219.158 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
• 1400.980 miles
• 2254.659 kilometers
• 1217.418 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 Montgomery Regional Airport
City: Montgomery, AL
Country: United States
IATA Code: MGM
ICAO Code: KMGM
Coordinates: 32°18′2″N, 86°23′38″W

## Time difference and current local times

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

MDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 173 kg (382 pounds).

## Frequent Flyer Miles Calculator

Rock Springs (RKS) → Montgomery (MGM).

Distance:
1403
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1403

Round trip?