Air Miles Calculator

Distance between Kalamazoo, MI (AZO) and Chicago, IL (ORD)

Distance from Kalamazoo/Battle Creek International Airport to O'Hare International Airport is 122 miles / 197 kilometers / 106 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 122.200 miles
  • 196.662 kilometers
  • 106.189 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
  • 121.889 miles
  • 196.161 kilometers
  • 105.919 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Kalamazoo/Battle Creek International Airport (AZO) to O'Hare International Airport (ORD) is 43 minutes.

Time difference and current local times

The time difference between Kalamazoo and Chicago is 1 hour. Chicago is 1 hour behind Kalamazoo.

Time Difference

Kalamazoo
Chicago

Kalamazoo, MI

 EST

Chicago, IL

 CST

Airport information


A 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

B O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

Map

Flight map from Kalamazoo to Chicago.

Frequent Flyer Miles Calculator

Kalamazoo (AZO) → Chicago (ORD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
122
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
122

Round trip?