How far is Rockford from Des Moines?
There are several ways to calculate distances between Des Moines and Rockford. Here are two common methods:Vincenty's formula (applied above)
- 239.905 miles
- 386.090 kilometers
- 208.472 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
- 239.312 miles
- 385.136 kilometers
- 207.957 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 Des Moines International Airport (DSM) to Chicago Rockford International Airport (RFD) is 57 minutes.
Time difference and current local times
There is no time difference between Des Moines and Rockford.
Des Moines, IA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 58 kg (128 pounds).
Des Moines to Rockford flight map.
Frequent Flyer Miles Calculator
Des Moines (DSM) → Rockford (RFD).