Air Miles Calculator

Distance between Montgomery, AL (MGM) and Liberal, KS (LBL)

Flight distance from Montgomery to Liberal (Montgomery Regional Airport – Liberal Mid-America Regional Airport) is 890 miles / 1433 kilometers / 774 nautical miles. Estimated flight time is 2 hours 11 minutes.

Driving distance from Montgomery (MGM) to Liberal (LBL) is 1054 miles / 1697 kilometers and travel time by car is about 18 hours 33 minutes.

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

Shortest flight path between Montgomery Regional Airport (MGM) and Liberal Mid-America Regional Airport (LBL).

How far is Liberal from Montgomery?

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

Vincenty's formula (applied above)
  • 890.426 miles
  • 1433.001 kilometers
  • 773.759 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
  • 889.014 miles
  • 1430.729 kilometers
  • 772.532 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 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

B Liberal Mid-America Regional Airport
City: Liberal, KS
Country: United States Flag of United States
IATA Code: LBL
ICAO Code: KLBL
Coordinates: 37°2′39″N, 100°57′35″W

Time difference and current local times

There is no time difference between Montgomery and Liberal.

Time Difference

Montgomery, AL

 CST

Liberal, KS

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 143 kg (315 pounds).

Frequent Flyer Miles Calculator

Montgomery (MGM) → Liberal (LBL).

Distance:
890
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
890

Round trip?