Air Miles Calculator

Distance between Montgomery, AL (MGM) and Grand Island, NE (GRI)

Flight distance from Montgomery to Grand Island (Montgomery Regional Airport – Central Nebraska Regional Airport) is 890 miles / 1433 kilometers / 774 nautical miles. Estimated flight time is 2 hours 11 minutes.

Driving distance from Montgomery (MGM) to Grand Island (GRI) is 1070 miles / 1722 kilometers and travel time by car is about 19 hours 21 minutes.

Map of flight path and driving directions from Montgomery to Grand Island.

Shortest flight path between Montgomery Regional Airport (MGM) and Central Nebraska Regional Airport (GRI).

How far is Grand Island from Montgomery?

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

Vincenty's formula (applied above)
  • 890.422 miles
  • 1432.996 kilometers
  • 773.756 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
  • 890.104 miles
  • 1432.484 kilometers
  • 773.479 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 Central Nebraska Regional Airport
City: Grand Island, NE
Country: United States Flag of United States
IATA Code: GRI
ICAO Code: KGRI
Coordinates: 40°58′2″N, 98°18′34″W

Time difference and current local times

There is no time difference between Montgomery and Grand Island.

Time Difference

Montgomery, AL

 CST

Grand Island, NE

 CST

Carbon dioxide emissions

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

Frequent Flyer Miles Calculator

Montgomery (MGM) → Grand Island (GRI).

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

In total

Total frequent flyer miles:
890

Round trip?