Air Miles Calculator logo

How far is Spokane, WA, from Alamosa, CO?

The distance between Alamosa (San Luis Valley Regional Airport) and Spokane (Spokane International Airport) is 919 miles / 1480 kilometers / 799 nautical miles.

The driving distance from Alamosa (ALS) to Spokane (GEG) is 1334 miles / 2147 kilometers, and travel time by car is about 23 hours 11 minutes.

San Luis Valley Regional Airport – Spokane International Airport

Distance arrow
919
Miles
Distance arrow
1480
Kilometers
Distance arrow
799
Nautical miles

Search flights

Distance from Alamosa to Spokane

There are several ways to calculate the distance from Alamosa to Spokane. Here are two standard 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 planet.

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).

How long does it take to fly from Alamosa to Spokane?

The estimated flight time from San Luis Valley Regional Airport to Spokane International Airport is 2 hours and 14 minutes.

Flight carbon footprint between San Luis Valley Regional Airport (ALS) and Spokane International Airport (GEG)

On average, flying from Alamosa to Spokane generates about 145 kg of CO2 per passenger, and 145 kilograms equals 320 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Alamosa to Spokane

See the map of the shortest flight path between San Luis Valley Regional Airport (ALS) and Spokane International Airport (GEG).

Airport information

Origin San Luis Valley Regional Airport
City: Alamosa, CO
Country: United States Flag of United States
IATA Code: ALS
ICAO Code: KALS
Coordinates: 37°26′5″N, 105°52′1″W
Destination Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″W