Air Miles Calculator

Distance between Omaha, NE (OMA) and Chicago, IL (MDW)

Distance from Omaha to Chicago (Eppley Airfield – Midway International Airport) is 423 miles / 681 kilometers / 368 nautical miles.

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).

Flight duration

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.

Time Difference

Omaha
Chicago

Omaha, NE

 CST

Chicago, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 83 kg (183 pounds).

Airport information


A Eppley Airfield
City: Omaha, NE
Country: United States Flag of United States
IATA Code: OMA
ICAO Code: KOMA
Coordinates: 41°18′11″N, 95°53′38″W

B Midway International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: MDW
ICAO Code: KMDW
Coordinates: 41°47′9″N, 87°45′8″W

Map

Omaha to Chicago flight map.

Frequent Flyer Miles Calculator

Omaha (OMA) → Chicago (MDW).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
423
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
423

Round trip?