How far is Rockford from Columbus?
There are several ways to calculate distances between Columbus and Rockford. Here are two common methods:Vincenty's formula (applied above)
- 357.547 miles
- 575.415 kilometers
- 310.700 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
- 356.876 miles
- 574.336 kilometers
- 310.117 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).
Estimated flight time from John Glenn Columbus International Airport (CMH) to Chicago Rockford International Airport (RFD) is 1 hour 10 minutes.
Time difference and current local times
The time difference between Columbus and Rockford is 1 hour. Rockford is 1 hour behind Columbus.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 76 kg (168 pounds).
|A||John Glenn Columbus International Airport|
|B||Chicago Rockford International Airport|
Columbus to Rockford flight map.
Frequent Flyer Miles Calculator
Columbus (CMH) → Rockford (RFD).