Air Miles Calculator

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 Flag of 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 Flag of 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.

Time Difference

Rock Springs, WY

 MDT

Montgomery, AL

 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?