Air Miles Calculator

Distance between Pasco, WA (PSC) and Alamosa, CO (ALS)

Flight distance from Pasco to Alamosa (Tri-Cities Airport (Washington) – San Luis Valley Regional Airport) is 914 miles / 1471 kilometers / 794 nautical miles. Estimated flight time is 2 hours 13 minutes.

Driving distance from Pasco (PSC) to Alamosa (ALS) is 1151 miles / 1852 kilometers and travel time by car is about 20 hours 30 minutes.

Map of flight path and driving directions from Pasco to Alamosa.

Shortest flight path between Tri-Cities Airport (Washington) (PSC) and San Luis Valley Regional Airport (ALS).

How far is Alamosa from Pasco?

There are several ways to calculate distances between Pasco and Alamosa. Here are two common methods:

Vincenty's formula (applied above)
  • 913.727 miles
  • 1470.501 kilometers
  • 794.007 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
  • 912.864 miles
  • 1469.113 kilometers
  • 793.257 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 Tri-Cities Airport (Washington)
City: Pasco, WA
Country: United States Flag of United States
IATA Code: PSC
ICAO Code: KPSC
Coordinates: 46°15′52″N, 119°7′8″W

B 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

Time difference and current local times

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

Time Difference

Pasco, WA

 PST

Alamosa, CO

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 145 kg (319 pounds).

Frequent Flyer Miles Calculator

Pasco (PSC) → Alamosa (ALS).

Distance:
914
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
914

Round trip?