Air Miles Calculator

Distance between Chicago, IL (ORD) and Cheyenne, WY (CYS)

Flight distance from Chicago to Cheyenne (Chicago O'Hare International Airport – Cheyenne Regional Airport) is 877 miles / 1411 kilometers / 762 nautical miles. Estimated flight time is 2 hours 9 minutes.

Driving distance from Chicago (ORD) to Cheyenne (CYS) is 954 miles / 1536 kilometers and travel time by car is about 15 hours 53 minutes.

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).

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 Cheyenne Regional Airport
City: Cheyenne, WY
Country: United States Flag of United States
IATA Code: CYS
ICAO Code: KCYS
Coordinates: 41°9′20″N, 104°48′43″W

Time difference and current local times

The time difference between Chicago and Cheyenne is 1 hour. Cheyenne is 1 hour behind Chicago.

Time Difference

Chicago, IL

 CDT

Cheyenne, WY

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 142 kg (312 pounds).

Frequent Flyer Miles Calculator

Chicago (ORD) → Cheyenne (CYS).

Distance:
877
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
877

Round trip?