How far is Aspen, CO, from Casper, WY?
The distance between Casper (Casper–Natrona County International Airport) and Aspen (Aspen–Pitkin County Airport) is 255 miles / 411 kilometers / 222 nautical miles.
The driving distance from Casper (CPR) to Aspen (ASE) is 476 miles / 766 kilometers, and travel time by car is about 8 hours 52 minutes.
Casper–Natrona County International Airport – Aspen–Pitkin County Airport
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Distance from Casper to Aspen
There are several ways to calculate the distance from Casper to Aspen. Here are two standard methods:
Vincenty's formula (applied above)- 255.152 miles
- 410.628 kilometers
- 221.721 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- 255.467 miles
- 411.134 kilometers
- 221.995 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 Aspen?
The estimated flight time from Casper–Natrona County International Airport to Aspen–Pitkin County Airport is 58 minutes.
What is the time difference between Casper and Aspen?
Flight carbon footprint between Casper–Natrona County International Airport (CPR) and Aspen–Pitkin County Airport (ASE)
On average, flying from Casper to Aspen generates about 63 kg of CO2 per passenger, and 63 kilograms equals 138 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 Aspen
See the map of the shortest flight path between Casper–Natrona County International Airport (CPR) and Aspen–Pitkin County Airport (ASE).
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 | Aspen–Pitkin County Airport |
|---|---|
| City: | Aspen, CO |
| Country: | United States |
| IATA Code: | ASE |
| ICAO Code: | KASE |
| Coordinates: | 39°13′23″N, 106°52′8″W |