How far is Alamosa, CO, from Denver, CO?
The distance between Denver (Denver International Airport) and Alamosa (San Luis Valley Regional Airport) is 179 miles / 289 kilometers / 156 nautical miles.
The driving distance from Denver (DEN) to Alamosa (ALS) is 253 miles / 407 kilometers, and travel time by car is about 4 hours 46 minutes.
Denver International Airport – San Luis Valley Regional Airport
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Distance from Denver to Alamosa
There are several ways to calculate the distance from Denver to Alamosa. Here are two standard methods:
Vincenty's formula (applied above)- 179.418 miles
- 288.745 kilometers
- 155.910 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- 179.623 miles
- 289.076 kilometers
- 156.089 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 Denver to Alamosa?
The estimated flight time from Denver International Airport to San Luis Valley Regional Airport is 50 minutes.
What is the time difference between Denver and Alamosa?
Flight carbon footprint between Denver International Airport (DEN) and San Luis Valley Regional Airport (ALS)
On average, flying from Denver to Alamosa generates about 51 kg of CO2 per passenger, and 51 kilograms equals 113 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Denver to Alamosa
See the map of the shortest flight path between Denver International Airport (DEN) and San Luis Valley Regional Airport (ALS).
Airport information
| Origin | Denver International Airport |
|---|---|
| City: | Denver, CO |
| Country: | United States  |
| IATA Code: | DEN |
| ICAO Code: | KDEN |
| Coordinates: | 39°51′42″N, 104°40′22″W |
| Destination | 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 |
Airlines flying from Denver (DEN) to Alamosa (ALS)
| Frontier Airlines |
| Great Lakes Airlines |
| United Airlines |