How far is Cheyenne, WY, from Sioux City, IA?
The distance between Sioux City (Sioux Gateway Airport) and Cheyenne (Cheyenne Regional Airport) is 444 miles / 714 kilometers / 385 nautical miles.
The driving distance from Sioux City (SUX) to Cheyenne (CYS) is 546 miles / 879 kilometers, and travel time by car is about 9 hours 55 minutes.
Sioux Gateway Airport – Cheyenne Regional Airport
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Distance from Sioux City to Cheyenne
There are several ways to calculate the distance from Sioux City to Cheyenne. Here are two standard methods:
Vincenty's formula (applied above)- 443.582 miles
- 713.877 kilometers
- 385.463 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- 442.490 miles
- 712.119 kilometers
- 384.514 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 Sioux City to Cheyenne?
The estimated flight time from Sioux Gateway Airport to Cheyenne Regional Airport is 1 hour and 20 minutes.
What is the time difference between Sioux City and Cheyenne?
The time difference between Sioux City and Cheyenne is 1 hour. Cheyenne is 1 hour behind Sioux City.
Flight carbon footprint between Sioux Gateway Airport (SUX) and Cheyenne Regional Airport (CYS)
On average, flying from Sioux City to Cheyenne generates about 90 kg of CO2 per passenger, and 90 kilograms equals 199 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sioux City to Cheyenne
See the map of the shortest flight path between Sioux Gateway Airport (SUX) and Cheyenne Regional Airport (CYS).
Airport information
| Origin | Sioux Gateway Airport |
|---|---|
| City: | Sioux City, IA |
| Country: | United States  |
| IATA Code: | SUX |
| ICAO Code: | KSUX |
| Coordinates: | 42°24′9″N, 96°23′3″W |
| Destination | Cheyenne Regional Airport |
|---|---|
| City: | Cheyenne, WY |
| Country: | United States |
| IATA Code: | CYS |
| ICAO Code: | KCYS |
| Coordinates: | 41°9′20″N, 104°48′43″W |