Map of flight path and driving directions from Chicago to Cheyenne.
Shortest flight path between Chicago O'Hare International Airport (ORD) and Cheyenne Regional Airport (CYS).
How far is Cheyenne from Chicago?
There are several ways to calculate distances between Chicago and Cheyenne. Here are two common methods:Vincenty's formula (applied above)
- 876.685 miles
- 1410.887 kilometers
- 761.818 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
- 874.427 miles
- 1407.254 kilometers
- 759.857 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).
Time difference and current local times
The time difference between Chicago and Cheyenne is 1 hour. Cheyenne is 1 hour behind Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 142 kg (312 pounds).
Frequent Flyer Miles Calculator
Chicago (ORD) → Cheyenne (CYS).