Air Miles Calculator

Distance between Louisville, KY (SDF) and Montgomery, AL (MGM)

Flight distance from Louisville to Montgomery (Louisville International Airport – Montgomery Regional Airport) is 407 miles / 654 kilometers / 353 nautical miles. Estimated flight time is 1 hour 16 minutes.

Driving distance from Louisville (SDF) to Montgomery (MGM) is 457 miles / 736 kilometers and travel time by car is about 7 hours 49 minutes.

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

Shortest flight path between Louisville International Airport (SDF) and Montgomery Regional Airport (MGM).

How far is Montgomery from Louisville?

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

Vincenty's formula (applied above)
  • 406.632 miles
  • 654.411 kilometers
  • 353.354 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
  • 407.533 miles
  • 655.860 kilometers
  • 354.136 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 Louisville International Airport
City: Louisville, KY
Country: United States Flag of United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″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 Louisville and Montgomery is 1 hour. Montgomery is 1 hour behind Louisville.

Time Difference

Louisville, KY

 EDT

Montgomery, AL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 85 kg (187 pounds).

Frequent Flyer Miles Calculator

Louisville (SDF) → Montgomery (MGM).

Distance:
407
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
407

Round trip?