How far is Alamosa from Seattle?
There are several ways to calculate distances between Seattle and Alamosa. Here are two common methods:Vincenty's formula (applied above)
- 1087.168 miles
- 1749.627 kilometers
- 944.723 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
- 1085.931 miles
- 1747.637 kilometers
- 943.648 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).
Estimated flight time from Boeing Field (BFI) to San Luis Valley Regional Airport (ALS) is 2 hours 33 minutes.
Time difference and current local times
The time difference between Seattle and Alamosa is 1 hour. Alamosa is 1 hour ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 156 kg (344 pounds).
Seattle to Alamosa flight path
Shortest flight path between Boeing Field (BFI) and San Luis Valley Regional Airport (ALS).
Frequent Flyer Miles Calculator
Seattle (BFI) → Alamosa (ALS).