Air Miles Calculator

Distance between Grand Rapids, MI (GRR) and Kalamazoo, MI (AZO)

Flight distance from Grand Rapids to Kalamazoo (Gerald R. Ford International Airport – Kalamazoo/Battle Creek International Airport) is 45 miles / 72 kilometers / 39 nautical miles. Estimated flight time is 35 minutes.

Driving distance from Grand Rapids (GRR) to Kalamazoo (AZO) is 60 miles / 96 kilometers and travel time by car is about 1 hour 11 minutes.

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

Shortest flight path between Gerald R. Ford International Airport (GRR) and Kalamazoo/Battle Creek International Airport (AZO).

How far is Kalamazoo from Grand Rapids?

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

Vincenty's formula (applied above)
  • 44.608 miles
  • 71.789 kilometers
  • 38.763 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
  • 44.652 miles
  • 71.861 kilometers
  • 38.802 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 Kalamazoo/Battle Creek International Airport
City: Kalamazoo, MI
Country: United States Flag of United States
IATA Code: AZO
ICAO Code: KAZO
Coordinates: 42°14′5″N, 85°33′7″W

Time difference and current local times

There is no time difference between Grand Rapids and Kalamazoo.

Time Difference

Grand Rapids, MI

 EST

Kalamazoo, MI

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 32 kg (70 pounds).

Frequent Flyer Miles Calculator

Grand Rapids (GRR) → Kalamazoo (AZO).

Distance:
45
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
45

Round trip?