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ALS to FRI: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Fort Riley (Marshall Army Air Field)
506 mi
815 km · 440 nm
1h 34m
estimated nonstop flight time
+1h
time difference · heading east
See live ALS→FRI fares Phone-only fares on this route — call free
Flight time details
506 miles nonstop takes roughly 1h 34m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- ALS — San Luis Valley Regional Bergman Field · Alamosa, United States
- FRI — Marshall Army Air Field · Fort Riley, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ALS
- TSM · Taos Regional Airport68 mi away
- RTN · Raton Municipal-Crews Field89 mi away
- PUB · Pueblo Memorial Airport95 mi away
- GUC · Gunnison Crested Butte Regional Airport96 mi away
Near FRI
- MHK · Manhattan Regional Airport8 mi away
- SLN · Salina Municipal Airport51 mi away
- EMP · Emporia Municipal Airport59 mi away
- FOE · Topeka Regional Airport - Forbes Field60 mi away
Frequently asked questions
How far is ALS from FRI?
The flight distance from Alamosa (ALS) to Fort Riley (FRI) is 506 miles (815 km, 440 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to FRI?
A nonstop flight takes about 1h 34m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Alamosa and Fort Riley?
Fort Riley is 1 hour ahead of Alamosa.
What is the cheapest way to fly from ALS to FRI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–FRI that never appear on search engines, with no booking fees.