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IWK to APA: distance & flight time
Iwakuni (Iwakuni Marine Corps Air Station) → Denver (Centennial Airport)
6,175 mi
9,938 km · 5,366 nm
12h 35m
estimated nonstop flight time
—
time difference · heading northeast
See live IWK→APA fares Phone-only fares on this route — call free
Flight time details
6,175 miles nonstop takes roughly 12h 35m 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
- APA — Centennial Airport · Denver, 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 APA
- DEN · Denver International Airport22 mi away
- BFK · Buckley Air Force Base10 mi away
- BJC · Rocky Mountain Metropolitan Airport27 mi away
- WBU · Boulder Municipal Airport38 mi away
Frequently asked questions
How far is IWK from APA?
The flight distance from Iwakuni (IWK) to Denver (APA) is 6,175 miles (9,938 km, 5,366 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IWK to APA?
A nonstop flight takes about 12h 35m 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 APA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IWK–APA that never appear on search engines, with no booking fees.