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IWK to ALS: distance & flight time
Iwakuni (Iwakuni Marine Corps Air Station) → Alamosa (San Luis Valley Regional Bergman Field)
6,242 mi
10,046 km · 5,425 nm
12h 42m
estimated nonstop flight time
—
time difference · heading northeast
See live IWK→ALS fares Phone-only fares on this route — call free
Flight time details
6,242 miles nonstop takes roughly 12h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- IWK — Iwakuni Marine Corps Air Station · Iwakuni, Japan
- ALS — San Luis Valley Regional Bergman Field · Alamosa, 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 IWK
- HIW · Hiroshimanishi Airport18 mi away
- MYJ · Matsuyama Airport34 mi away
- HIJ · Hiroshima Airport44 mi away
- IWJ · Iwami Airport45 mi away
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
Frequently asked questions
How far is IWK from ALS?
The flight distance from Iwakuni (IWK) to Alamosa (ALS) is 6,242 miles (10,046 km, 5,425 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IWK to ALS?
A nonstop flight takes about 12h 42m 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 cheapest way to fly from IWK to ALS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IWK–ALS that never appear on search engines, with no booking fees.