# Distance between Spokane, WA (GEG) and Alamosa, CO (ALS)

Flight distance from Spokane to Alamosa (Spokane International Airport – San Luis Valley Regional Airport) is 919 miles / 1480 kilometers / 799 nautical miles. Estimated flight time is 2 hours 14 minutes.

Driving distance from Spokane (GEG) to Alamosa (ALS) is 1333 miles / 2146 kilometers and travel time by car is about 21 hours 48 minutes.

## 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).

## Airport information

A Spokane International Airport
City: Spokane, WA
Country: United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″W

B 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

## Time difference and current local times

The time difference between Spokane and Alamosa is 1 hour. Alamosa is 1 hour ahead of Spokane.

PDT

MDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 145 kg (320 pounds).

## Frequent Flyer Miles Calculator

Spokane (GEG) → Alamosa (ALS).

Distance:
919
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
919

Round trip?