Map of flight path and driving directions from Kalamazoo to Rockford.
Shortest flight path between Kalamazoo/Battle Creek International Airport (AZO) and Chicago Rockford International Airport (RFD).
How far is Rockford from Kalamazoo?
There are several ways to calculate distances between Kalamazoo and Rockford. Here are two common methods:Vincenty's formula (applied above)
- 181.897 miles
- 292.734 kilometers
- 158.064 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
- 181.419 miles
- 291.965 kilometers
- 157.649 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).
|A||Kalamazoo/Battle Creek International Airport|
|B||Chicago Rockford International Airport|
Time difference and current local times
The time difference between Kalamazoo and Rockford is 1 hour. Rockford is 1 hour behind Kalamazoo.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 52 kg (114 pounds).
Frequent Flyer Miles Calculator
Kalamazoo (AZO) → Rockford (RFD).