How far is Alamosa, CO, from Rock Springs, WY?
The distance between Rock Springs (Southwest Wyoming Regional Airport) and Alamosa (San Luis Valley Regional Airport) is 334 miles / 537 kilometers / 290 nautical miles.
The driving distance from Rock Springs (RKS) to Alamosa (ALS) is 474 miles / 763 kilometers, and travel time by car is about 9 hours 57 minutes.
Southwest Wyoming Regional Airport – San Luis Valley Regional Airport
Search flights
Distance from Rock Springs to Alamosa
There are several ways to calculate the distance from Rock Springs to Alamosa. Here are two standard methods:
Vincenty's formula (applied above)- 333.909 miles
- 537.375 kilometers
- 290.159 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- 334.071 miles
- 537.635 kilometers
- 290.300 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 Rock Springs to Alamosa?
The estimated flight time from Southwest Wyoming Regional Airport to San Luis Valley Regional Airport is 1 hour and 7 minutes.
What is the time difference between Rock Springs and Alamosa?
There is no time difference between Rock Springs and Alamosa.
Flight carbon footprint between Southwest Wyoming Regional Airport (RKS) and San Luis Valley Regional Airport (ALS)
On average, flying from Rock Springs to Alamosa generates about 74 kg of CO2 per passenger, and 74 kilograms equals 164 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rock Springs to Alamosa
See the map of the shortest flight path between Southwest Wyoming Regional Airport (RKS) and San Luis Valley Regional Airport (ALS).
Airport information
| Origin | Southwest Wyoming Regional Airport |
|---|---|
| City: | Rock Springs, WY |
| Country: | United States  |
| IATA Code: | RKS |
| ICAO Code: | KRKS |
| Coordinates: | 41°35′39″N, 109°3′54″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 |