Air Miles Calculator

Distance between Greensboro, NC (GSO) and Montgomery, AL (MGM)

Distance from Greensboro to Montgomery (Piedmont Triad International Airport – Montgomery Regional Airport) is 453 miles / 729 kilometers / 394 nautical miles.

How far is Montgomery from Greensboro?

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

Vincenty's formula (applied above)
  • 452.851 miles
  • 728.792 kilometers
  • 393.516 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
  • 452.563 miles
  • 728.329 kilometers
  • 393.266 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 Piedmont Triad International Airport (GSO) to Montgomery Regional Airport (MGM) is 1 hour 21 minutes.

Time difference and current local times

The time difference between Greensboro and Montgomery is 1 hour. Montgomery is 1 hour behind Greensboro.

Time Difference

Greensboro
Montgomery

Greensboro, NC

 EST

Montgomery, AL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 92 kg (203 pounds).

Airport information


A Piedmont Triad International Airport
City: Greensboro, NC
Country: United States Flag of United States
IATA Code: GSO
ICAO Code: KGSO
Coordinates: 36°5′52″N, 79°56′14″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

Map

Greensboro to Montgomery flight map.

Frequent Flyer Miles Calculator

Greensboro (GSO) → Montgomery (MGM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
453
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
453

Round trip?