Air Miles Calculator

Distance between Columbus, OH (CMH) and Rockford, IL (RFD)

Distance from Columbus to Rockford (John Glenn Columbus International Airport – Chicago Rockford International Airport) is 358 miles / 575 kilometers / 311 nautical miles.

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).

Flight duration

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.

Time Difference

Columbus
Rockford

Columbus, OH

 EST

Rockford, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 76 kg (168 pounds).

Airport information


A John Glenn Columbus International Airport
City: Columbus, OH
Country: United States Flag of United States
IATA Code: CMH
ICAO Code: KCMH
Coordinates: 39°59′52″N, 82°53′30″W

B Chicago Rockford International Airport
City: Rockford, IL
Country: United States Flag of United States
IATA Code: RFD
ICAO Code: KRFD
Coordinates: 42°11′43″N, 89°5′49″W

Map

Columbus to Rockford flight map.

Frequent Flyer Miles Calculator

Columbus (CMH) → Rockford (RFD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
358
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
358

Round trip?