Air Miles Calculator

Distance between Austin, TX (AUS) and Montgomery, AL (MGM)

Flight distance from Austin to Montgomery (Austin–Bergstrom International Airport – Montgomery Regional Airport) is 683 miles / 1099 kilometers / 593 nautical miles. Estimated flight time is 1 hour 47 minutes.

Driving distance from Austin (AUS) to Montgomery (MGM) is 786 miles / 1265 kilometers and travel time by car is about 13 hours 34 minutes.

Map of flight path and driving directions from Austin to Montgomery.

Shortest flight path between Austin–Bergstrom International Airport (AUS) and Montgomery Regional Airport (MGM).

How far is Montgomery from Austin?

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

Vincenty's formula (applied above)
  • 682.646 miles
  • 1098.613 kilometers
  • 593.204 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
  • 681.421 miles
  • 1096.641 kilometers
  • 592.139 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 Austin–Bergstrom International Airport
City: Austin, TX
Country: United States Flag of United States
IATA Code: AUS
ICAO Code: KAUS
Coordinates: 30°11′40″N, 97°40′11″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

There is no time difference between Austin and Montgomery.

Time Difference

Austin, TX

 CST

Montgomery, AL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 123 kg (270 pounds).

Frequent Flyer Miles Calculator

Austin (AUS) → Montgomery (MGM).

Distance:
683
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
683

Round trip?