Air Miles Calculator

Distance between Grand Rapids, MI (GRR) and South Bend, IN (SBN)

Distance from Grand Rapids to South Bend (Gerald R. Ford International Airport – South Bend International Airport) is 91 miles / 146 kilometers / 79 nautical miles.

How far is South Bend from Grand Rapids?

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

Vincenty's formula (applied above)
  • 90.565 miles
  • 145.751 kilometers
  • 78.699 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
  • 90.593 miles
  • 145.795 kilometers
  • 78.723 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 Gerald R. Ford International Airport (GRR) to South Bend International Airport (SBN) is 40 minutes.

Time difference and current local times

There is no time difference between Grand Rapids and South Bend.

Time Difference

Grand Rapids
South Bend

Grand Rapids, MI

 EST

South Bend, IN

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 38 kg (83 pounds).

Airport information


A Gerald R. Ford International Airport
City: Grand Rapids, MI
Country: United States Flag of United States
IATA Code: GRR
ICAO Code: KGRR
Coordinates: 42°52′50″N, 85°31′22″W

B 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

Map

Grand Rapids to South Bend flight map.

Frequent Flyer Miles Calculator

Grand Rapids (GRR) → South Bend (SBN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
91
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
91

Round trip?