How far is Sioux Falls, SD, from Cheyenne, WY?
The distance between Cheyenne (Cheyenne Regional Airport) and Sioux Falls (Sioux Falls Regional Airport) is 445 miles / 717 kilometers / 387 nautical miles.
The driving distance from Cheyenne (CYS) to Sioux Falls (FSD) is 578 miles / 930 kilometers, and travel time by car is about 10 hours 40 minutes.
Cheyenne Regional Airport – Sioux Falls Regional Airport
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Distance from Cheyenne to Sioux Falls
There are several ways to calculate the distance from Cheyenne to Sioux Falls. Here are two standard methods:
Vincenty's formula (applied above)- 445.464 miles
- 716.905 kilometers
- 387.098 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- 444.521 miles
- 715.387 kilometers
- 386.278 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 Sioux Falls?
The estimated flight time from Cheyenne Regional Airport to Sioux Falls Regional Airport is 1 hour and 20 minutes.
What is the time difference between Cheyenne and Sioux Falls?
Flight carbon footprint between Cheyenne Regional Airport (CYS) and Sioux Falls Regional Airport (FSD)
On average, flying from Cheyenne to Sioux Falls generates about 91 kg of CO2 per passenger, and 91 kilograms equals 200 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 Sioux Falls
See the map of the shortest flight path between Cheyenne Regional Airport (CYS) and Sioux Falls Regional Airport (FSD).
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 | Sioux Falls Regional Airport |
|---|---|
| City: | Sioux Falls, SD |
| Country: | United States |
| IATA Code: | FSD |
| ICAO Code: | KFSD |
| Coordinates: | 43°34′55″N, 96°44′30″W |