# 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
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
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.

CDT

CDT

## 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?