Map of flight path and driving directions from Greensboro to Montgomery.
Shortest flight path between Greensboro Piedmont Triad International Airport (GSO) and Montgomery Regional Airport (MGM).
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).
Time difference and current local times
The time difference between Greensboro and Montgomery is 1 hour. Montgomery is 1 hour behind Greensboro.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 92 kg (202 pounds).
Frequent Flyer Miles Calculator
Greensboro (GSO) → Montgomery (MGM).