Distance between Atlanta, GA (ATL) and Montgomery, AL (MGM)
Distance from Atlanta to Montgomery (Hartsfield–Jackson Atlanta International Airport – Montgomery Regional Airport) is 147 miles / 236 kilometers / 127 nautical miles.
Calculate Distance
Search by airport name, city or IATA airport code.
Multiple airports
Atlanta - Montgomery
How far is Montgomery from Atlanta?
There are several ways to calculate distances between Atlanta and Montgomery. Here are two common methods:
Vincenty's formula (applied above)- 146.687 miles
- 236.070 kilometers
- 127.468 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- 146.652 miles
- 236.014 kilometers
- 127.437 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).
Flight duration
Estimated flight time from Hartsfield–Jackson Atlanta International Airport (ATL) to Montgomery Regional Airport (MGM) is 46 minutes.
Time difference and current local times
The time difference between Atlanta and Montgomery is 1 hour. Montgomery is 1 hour behind Atlanta.
Time Difference
Atlanta, GA
Montgomery, AL
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 45 kg (100 pounds).
Airport information
| A | Hartsfield–Jackson Atlanta International Airport |
|---|---|
| City: | Atlanta, GA |
| Country: | United States  |
| IATA Code: | ATL |
| ICAO Code: | KATL |
| Coordinates: | 33°38′12″N, 84°25′41″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 |
Atlanta to Montgomery flight path
Shortest flight path between Hartsfield–Jackson Atlanta International Airport (ATL) and Montgomery Regional Airport (MGM).
Frequent Flyer Miles Calculator
Atlanta (ATL) → Montgomery (MGM).
In total
Round trip?