How far is Decatur, IL, from Cheyenne, WY?
The distance between Cheyenne (Cheyenne Regional Airport) and Decatur (Decatur Airport) is 844 miles / 1358 kilometers / 733 nautical miles.
The driving distance from Cheyenne (CYS) to Decatur (DEC) is 915 miles / 1473 kilometers, and travel time by car is about 16 hours 31 minutes.
Cheyenne Regional Airport – Decatur Airport
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Distance from Cheyenne to Decatur
There are several ways to calculate the distance from Cheyenne to Decatur. Here are two standard methods:
Vincenty's formula (applied above)- 843.719 miles
- 1357.834 kilometers
- 733.172 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 841.624 miles
- 1354.463 kilometers
- 731.351 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).
How long does it take to fly from Cheyenne to Decatur?
The estimated flight time from Cheyenne Regional Airport to Decatur Airport is 2 hours and 5 minutes.
What is the time difference between Cheyenne and Decatur?
The time difference between Cheyenne and Decatur is 1 hour. Decatur is 1 hour ahead of Cheyenne.
Flight carbon footprint between Cheyenne Regional Airport (CYS) and Decatur Airport (DEC)
On average, flying from Cheyenne to Decatur generates about 139 kg of CO2 per passenger, and 139 kilograms equals 306 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Cheyenne to Decatur
See the map of the shortest flight path between Cheyenne Regional Airport (CYS) and Decatur Airport (DEC).
Airport information
| Origin | Cheyenne Regional Airport |
|---|---|
| City: | Cheyenne, WY |
| Country: | United States  |
| IATA Code: | CYS |
| ICAO Code: | KCYS |
| Coordinates: | 41°9′20″N, 104°48′43″W |
| Destination | Decatur Airport |
|---|---|
| City: | Decatur, IL |
| Country: | United States |
| IATA Code: | DEC |
| ICAO Code: | KDEC |
| Coordinates: | 39°50′4″N, 88°51′56″W |