Air Miles Calculator

Distance between Chicago, IL (ORD) and Milwaukee, WI (MKE)

Flight distance from Chicago to Milwaukee (Chicago O'Hare International Airport – Milwaukee Mitchell International Airport) is 67 miles / 108 kilometers / 58 nautical miles. Estimated flight time is 37 minutes.

Driving distance from Chicago (ORD) to Milwaukee (MKE) is 74 miles / 119 kilometers and travel time by car is about 1 hour 23 minutes.

Map of flight path and driving directions from Chicago to Milwaukee.

Shortest flight path between Chicago O'Hare International Airport (ORD) and Milwaukee Mitchell International Airport (MKE).

How far is Milwaukee from Chicago?

There are several ways to calculate distances between Chicago and Milwaukee. Here are two common methods:

Vincenty's formula (applied above)
  • 66.857 miles
  • 107.597 kilometers
  • 58.097 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
  • 66.925 miles
  • 107.706 kilometers
  • 58.156 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).

Airport information


A Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Milwaukee Mitchell International Airport
City: Milwaukee, WI
Country: United States Flag of United States
IATA Code: MKE
ICAO Code: KMKE
Coordinates: 42°56′49″N, 87°53′47″W

Time difference and current local times

There is no time difference between Chicago and Milwaukee.

Time Difference

Chicago, IL

 CDT

Milwaukee, WI

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 34 kg (75 pounds).

Frequent Flyer Miles Calculator

Chicago (ORD) → Milwaukee (MKE).

Air miles:
67
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
67

Round trip?