How far is Watertown, SD, from Cheyenne, WY?
The distance between Cheyenne (Cheyenne Regional Airport) and Watertown (Watertown Regional Airport) is 466 miles / 750 kilometers / 405 nautical miles.
The driving distance from Cheyenne (CYS) to Watertown (ATY) is 671 miles / 1080 kilometers, and travel time by car is about 11 hours 58 minutes.
Cheyenne Regional Airport – Watertown Regional Airport
Search flights
Distance from Cheyenne to Watertown
There are several ways to calculate the distance from Cheyenne to Watertown. Here are two standard methods:
Vincenty's formula (applied above)- 466.220 miles
- 750.309 kilometers
- 405.134 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- 465.492 miles
- 749.137 kilometers
- 404.501 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 Watertown?
The estimated flight time from Cheyenne Regional Airport to Watertown Regional Airport is 1 hour and 22 minutes.
What is the time difference between Cheyenne and Watertown?
The time difference between Cheyenne and Watertown is 1 hour. Watertown is 1 hour ahead of Cheyenne.
Flight carbon footprint between Cheyenne Regional Airport (CYS) and Watertown Regional Airport (ATY)
On average, flying from Cheyenne to Watertown generates about 94 kg of CO2 per passenger, and 94 kilograms equals 206 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 Watertown
See the map of the shortest flight path between Cheyenne Regional Airport (CYS) and Watertown Regional Airport (ATY).
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 | Watertown Regional Airport |
|---|---|
| City: | Watertown, SD |
| Country: | United States |
| IATA Code: | ATY |
| ICAO Code: | KATY |
| Coordinates: | 44°54′50″N, 97°9′16″W |