Map of flight path and driving directions from Spokane to Alamosa.
Shortest flight path between Spokane International Airport (GEG) and San Luis Valley Regional Airport (ALS).
How far is Alamosa from Spokane?
There are several ways to calculate distances between Spokane and Alamosa. Here are two common methods:Vincenty's formula (applied above)
- 919.323 miles
- 1479.507 kilometers
- 798.870 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 918.855 miles
- 1478.754 kilometers
- 798.463 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).
Time difference and current local times
The time difference between Spokane and Alamosa is 1 hour. Alamosa is 1 hour ahead of Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 145 kg (320 pounds).
Frequent Flyer Miles Calculator
Spokane (GEG) → Alamosa (ALS).