Air Miles Calculator

Distance between Colorado Springs, CO (COS) and Chicago, IL (ORD)

Distance from Colorado Springs to Chicago (Colorado Springs Airport – O'Hare International Airport) is 911 miles / 1466 kilometers / 792 nautical miles.

How far is Chicago from Colorado Springs?

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

Vincenty's formula (applied above)
  • 911.101 miles
  • 1466.275 kilometers
  • 791.725 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
  • 909.008 miles
  • 1462.907 kilometers
  • 789.907 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 Colorado Springs Airport (COS) to O'Hare International Airport (ORD) is 2 hours 13 minutes.

Time difference and current local times

The time difference between Colorado Springs and Chicago is 1 hour. Chicago is 1 hour ahead of Colorado Springs.

Time Difference

Colorado Springs
Chicago

Colorado Springs, CO

 MST

Chicago, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 144 kg (318 pounds).

Airport information


A Colorado Springs Airport
City: Colorado Springs, CO
Country: United States Flag of United States
IATA Code: COS
ICAO Code: KCOS
Coordinates: 38°48′20″N, 104°42′3″W

B 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

Map

Colorado Springs to Chicago flight map.

Frequent Flyer Miles Calculator

Colorado Springs (COS) → Chicago (ORD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
911
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
911

Round trip?