Calculations with different methods
- 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).
Estimated flight time from O'Hare International Airport (ORD) to Colorado Springs Airport (COS) is 2 hours 13 minutes.
Time difference and current local times
The time difference between Chicago and Colorado Springs is 1 hour. Colorado Springs is 1 hour behind Chicago.
Colorado Springs, CO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 132 kg (291 pounds).
Chicago to Colorado Springs flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Colorado Springs (COS).