Air Miles Calculator

Distance between South Bend, IN (SBN) and Montgomery, AL (MGM)

Flight distance from South Bend to Montgomery (South Bend International Airport – Montgomery Regional Airport) is 649 miles / 1044 kilometers / 564 nautical miles. Estimated flight time is 1 hour 43 minutes.

Driving distance from South Bend (SBN) to Montgomery (MGM) is 727 miles / 1170 kilometers and travel time by car is about 12 hours 49 minutes.

Map of flight path and driving directions from South Bend to Montgomery.

Shortest flight path between South Bend International Airport (SBN) and Montgomery Regional Airport (MGM).

How far is Montgomery from South Bend?

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

Vincenty's formula (applied above)
  • 648.785 miles
  • 1044.118 kilometers
  • 563.779 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
  • 650.051 miles
  • 1046.156 kilometers
  • 564.879 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 South Bend International Airport
City: South Bend, IN
Country: United States Flag of United States
IATA Code: SBN
ICAO Code: KSBN
Coordinates: 41°42′31″N, 86°19′2″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

Time difference and current local times

The time difference between South Bend and Montgomery is 1 hour. Montgomery is 1 hour behind South Bend.

Time Difference

South Bend, IN

 EDT

Montgomery, AL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 119 kg (262 pounds).

Frequent Flyer Miles Calculator

South Bend (SBN) → Montgomery (MGM).

Distance:
649
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
649

Round trip?