Air Miles Calculator

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

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

Calculations with different 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).

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

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

Flight map from Colorado Springs to Chicago.

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?