How far is Chicago from Omaha?
There are several ways to calculate distances between Omaha and Chicago. Here are two common methods:Vincenty's formula (applied above)
- 423.271 miles
- 681.189 kilometers
- 367.813 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
- 422.185 miles
- 679.441 kilometers
- 366.869 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 Eppley Airfield (OMA) to Midway International Airport (MDW) is 1 hour 18 minutes.
Time difference and current local times
There is no time difference between Omaha and Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 83 kg (183 pounds).
Omaha to Chicago flight map.
Frequent Flyer Miles Calculator
Omaha (OMA) → Chicago (MDW).