Air Miles Calculator

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

Flight distance from Grand Rapids to South Bend (Gerald R. Ford International Airport – South Bend International Airport) is 91 miles / 146 kilometers / 79 nautical miles. Estimated flight time is 40 minutes.

Driving distance from Grand Rapids (GRR) to South Bend (SBN) is 120 miles / 193 kilometers and travel time by car is about 2 hours 10 minutes.

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

Shortest flight path between Gerald R. Ford International Airport (GRR) and South Bend International Airport (SBN).

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).

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

Time difference and current local times

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

Time Difference

Grand Rapids, MI

 EST

South Bend, IN

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 38 kg (85 pounds).

Frequent Flyer Miles Calculator

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

Distance:
91
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
91

Round trip?