How far is Sioux City, IA, from Cheyenne, WY?
The distance between Cheyenne (Cheyenne Regional Airport) and Sioux City (Sioux Gateway Airport) is 444 miles / 714 kilometers / 385 nautical miles.
The driving distance from Cheyenne (CYS) to Sioux City (SUX) is 546 miles / 879 kilometers, and travel time by car is about 9 hours 53 minutes.
Cheyenne Regional Airport – Sioux Gateway Airport
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Distance from Cheyenne to Sioux City
There are several ways to calculate the distance from Cheyenne to Sioux City. 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 Cheyenne to Sioux City?
The estimated flight time from Cheyenne Regional Airport to Sioux Gateway Airport is 1 hour and 20 minutes.
What is the time difference between Cheyenne and Sioux City?
Flight carbon footprint between Cheyenne Regional Airport (CYS) and Sioux Gateway Airport (SUX)
On average, flying from Cheyenne to Sioux City 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 Cheyenne to Sioux City
See the map of the shortest flight path between Cheyenne Regional Airport (CYS) and Sioux Gateway Airport (SUX).
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 Gateway Airport |
|---|---|
| City: | Sioux City, IA |
| Country: | United States |
| IATA Code: | SUX |
| ICAO Code: | KSUX |
| Coordinates: | 42°24′9″N, 96°23′3″W |