Air Miles Calculator

Distance between Peoria, IL (PIA) and Alamosa, CO (ALS)

Flight distance from Peoria to Alamosa (General Wayne A. Downing Peoria International Airport – San Luis Valley Regional Airport) is 897 miles / 1443 kilometers / 779 nautical miles. Estimated flight time is 2 hours 11 minutes.

Driving distance from Peoria (PIA) to Alamosa (ALS) is 1079 miles / 1736 kilometers and travel time by car is about 19 hours 12 minutes.

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

Shortest flight path between General Wayne A. Downing Peoria International Airport (PIA) and San Luis Valley Regional Airport (ALS).

How far is Alamosa from Peoria?

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

Vincenty's formula (applied above)
  • 896.596 miles
  • 1442.931 kilometers
  • 779.121 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
  • 894.629 miles
  • 1439.765 kilometers
  • 777.411 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 General Wayne A. Downing Peoria International Airport
City: Peoria, IL
Country: United States Flag of United States
IATA Code: PIA
ICAO Code: KPIA
Coordinates: 40°39′51″N, 89°41′35″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 Peoria and Alamosa is 1 hour. Alamosa is 1 hour behind Peoria.

Time Difference

Peoria, IL

 CST

Alamosa, CO

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 143 kg (316 pounds).

Frequent Flyer Miles Calculator

Peoria (PIA) → Alamosa (ALS).

Distance:
897
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
897

Round trip?