How far is Casper, WY, from Alamosa, CO?
The distance between Alamosa (San Luis Valley Regional Airport) and Casper (Casper–Natrona County International Airport) is 379 miles / 610 kilometers / 329 nautical miles.
The driving distance from Alamosa (ALS) to Casper (CPR) is 521 miles / 839 kilometers, and travel time by car is about 9 hours 22 minutes.
San Luis Valley Regional Airport – Casper–Natrona County International Airport
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Distance from Alamosa to Casper
There are several ways to calculate the distance from Alamosa to Casper. Here are two standard methods:
Vincenty's formula (applied above)- 378.938 miles
- 609.842 kilometers
- 329.288 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- 379.464 miles
- 610.687 kilometers
- 329.745 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 Alamosa to Casper?
The estimated flight time from San Luis Valley Regional Airport to Casper–Natrona County International Airport is 1 hour and 13 minutes.
What is the time difference between Alamosa and Casper?
Flight carbon footprint between San Luis Valley Regional Airport (ALS) and Casper–Natrona County International Airport (CPR)
On average, flying from Alamosa to Casper generates about 81 kg of CO2 per passenger, and 81 kilograms equals 178 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Alamosa to Casper
See the map of the shortest flight path between San Luis Valley Regional Airport (ALS) and Casper–Natrona County International Airport (CPR).
Airport information
| Origin | San Luis Valley Regional Airport |
|---|---|
| City: | Alamosa, CO |
| Country: | United States  |
| IATA Code: | ALS |
| ICAO Code: | KALS |
| Coordinates: | 37°26′5″N, 105°52′1″W |
| Destination | 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 |