How far is Cheyenne, WY, from Seattle, WA?
The distance between Seattle (Seattle–Tacoma International Airport) and Cheyenne (Cheyenne Regional Airport) is 967 miles / 1557 kilometers / 841 nautical miles.
The driving distance from Seattle (SEA) to Cheyenne (CYS) is 1237 miles / 1991 kilometers, and travel time by car is about 21 hours 16 minutes.
Seattle–Tacoma International Airport – Cheyenne Regional Airport
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Distance from Seattle to Cheyenne
There are several ways to calculate the distance from Seattle to Cheyenne. Here are two standard methods:
Vincenty's formula (applied above)- 967.319 miles
- 1556.749 kilometers
- 840.577 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- 965.334 miles
- 1553.555 kilometers
- 838.852 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 Seattle to Cheyenne?
The estimated flight time from Seattle–Tacoma International Airport to Cheyenne Regional Airport is 2 hours and 19 minutes.
What is the time difference between Seattle and Cheyenne?
The time difference between Seattle and Cheyenne is 1 hour. Cheyenne is 1 hour ahead of Seattle.
Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Cheyenne Regional Airport (CYS)
On average, flying from Seattle to Cheyenne generates about 149 kg of CO2 per passenger, and 149 kilograms equals 328 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Seattle to Cheyenne
See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Cheyenne Regional Airport (CYS).
Airport information
| Origin | Seattle–Tacoma International Airport |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | SEA |
| ICAO Code: | KSEA |
| Coordinates: | 47°26′56″N, 122°18′32″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 |