Air Miles Calculator

Distance between Redmond, OR (RDM) and Alamosa, CO (ALS)

Flight distance from Redmond to Alamosa (Roberts Field – San Luis Valley Regional Airport) is 927 miles / 1491 kilometers / 805 nautical miles. Estimated flight time is 2 hours 15 minutes.

Driving distance from Redmond (RDM) to Alamosa (ALS) is 1196 miles / 1925 kilometers and travel time by car is about 22 hours 17 minutes.

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

Shortest flight path between Roberts Field (RDM) and San Luis Valley Regional Airport (ALS).

How far is Alamosa from Redmond?

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

Vincenty's formula (applied above)
  • 926.661 miles
  • 1491.316 kilometers
  • 805.246 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
  • 925.221 miles
  • 1488.999 kilometers
  • 803.995 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 Roberts Field
City: Redmond, OR
Country: United States Flag of United States
IATA Code: RDM
ICAO Code: KRDM
Coordinates: 44°15′14″N, 121°9′0″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 Redmond and Alamosa is 1 hour. Alamosa is 1 hour ahead of Redmond.

Time Difference

Redmond, OR

 PDT

Alamosa, CO

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 146 kg (321 pounds).

Frequent Flyer Miles Calculator

Redmond (RDM) → Alamosa (ALS).

Distance:
927
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
927

Round trip?