How far is Cheyenne, WY, from Casper, WY?
The distance between Casper (Casper–Natrona County International Airport) and Cheyenne (Cheyenne Regional Airport) is 148 miles / 238 kilometers / 128 nautical miles.
The driving distance from Casper (CPR) to Cheyenne (CYS) is 187 miles / 301 kilometers, and travel time by car is about 3 hours 11 minutes.
Casper–Natrona County International Airport – Cheyenne Regional Airport
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Distance from Casper to Cheyenne
There are several ways to calculate the distance from Casper to Cheyenne. Here are two standard methods:
Vincenty's formula (applied above)- 147.818 miles
- 237.890 kilometers
- 128.450 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- 147.798 miles
- 237.858 kilometers
- 128.433 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 Casper to Cheyenne?
The estimated flight time from Casper–Natrona County International Airport to Cheyenne Regional Airport is 46 minutes.
What is the time difference between Casper and Cheyenne?
Flight carbon footprint between Casper–Natrona County International Airport (CPR) and Cheyenne Regional Airport (CYS)
On average, flying from Casper to Cheyenne generates about 47 kg of CO2 per passenger, and 47 kilograms equals 103 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Casper to Cheyenne
See the map of the shortest flight path between Casper–Natrona County International Airport (CPR) and Cheyenne Regional Airport (CYS).
Airport information
| Origin | Casper–Natrona County International Airport |
|---|---|
| City: | Casper, WY |
| Country: | United States  |
| IATA Code: | CPR |
| ICAO Code: | KCPR |
| Coordinates: | 42°54′28″N, 106°27′50″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 |